extendable param files add a warning when referencing to a non-existent .bicepparam file

[polatengin]

Bubbling up the diagnostics error when the referenced file does not exist in the extends statement

// main.bicepparam file exists
// VALID
using none
extends './main.bicepparam'

// even if the main.json file exists this fails, because extends keyword only accepts .bicepparam files
// throws BCP 404
// INVALID
using none
extends 'main.json'

// non-exist-main.bicepparam file doesn't exist
// throws BCP 091
// INVALID
using none
extends 'non-exist-main.bicepparam'

Fixes #14847

[github-actions]

Test this change out locally with the following install scripts (Action run 12262159506)

VSCode

• Mac/Linux

  bash <(curl -Ls https://aka.ms/bicep/nightly-vsix.sh) --run-id 12262159506

• Windows

  iex "& { $(irm https://aka.ms/bicep/nightly-vsix.ps1) } -RunId 12262159506"

Azure CLI

• Mac/Linux

  bash <(curl -Ls https://aka.ms/bicep/nightly-cli.sh) --run-id 12262159506

• Windows

  iex "& { $(irm https://aka.ms/bicep/nightly-cli.ps1) } -RunId 12262159506"

[github-actions]

Dotnet Test Results

    78 files   -     39      78 suites   - 39   30m 42s ⏱️ - 12m 54s
11 511 tests  -     22  11 511 ✅  -     22  0 💤 ±0  0 ❌ ±0 
26 753 runs   - 13 360  26 753 ✅  - 13 360  0 💤 ±0  0 ❌ ±0 

Results for commit 5e65cbd. ± Comparison against base commit c5137bd.

This pull request removes 1841 and adds 634 tests. Note that renamed tests count towards both.

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		nestedProp2: 2
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		prop2: false
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	prop1: true
	prop2: false
…

Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000
�ӽ\u000e�0\u0010\u0007��>\u0005OP�Z�����+4J�G(\u0006J$1���`�P�`b�c/�^{��t��m�\u000fu�sYP�r67p�,\u000b�{H�P�\u0000\u0003E�\u0018K��'	\u0018z�;7�\u0012w� Q$ڞ��B%��e	%'\u0002�E�q��d
����j0\u0017��\u000c?���
�T��\u000f������/���\u0000�0S"G@)��\u001f���"�����\u001fkO\u0010EQ\u0014��	��\u001e\u0005\u0000\u000c\u0000\u0000,"The path: index.json was not found in artifact contents")
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000
�Խ
�0\u0010\u0000��>E�\u0003���\u0015:\u0008\u000eV�
��\u0004\u001b�B��\u0015
��� .-.�\u0011�7�\u000er�q�����F'�(\u0011�\u000b�#�7lI�[�\u001b�+@�\u001b\u0006X	i�a�{%-\u001ee�\u000b[�\u0018w� :��J3\u0013\u0012�l�Y@0\u0012LR�����]1\u0012���.a�'�F��7�YW���t:|�7�\u0017}��L9�;�J�	�\u0012`)�l8�L���?�(>.���9�bo\u0001�\u0006��&�q\u001cgx/HD\�\u0000\u000c\u0000\u0000,"'7' is an invalid end of a number. Expected a delimiter. Path: $.INVALID_JSON | LineNumber: 0 | BytePositionInLine: 20.")
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000
��K
�0\u0010\u0006�=E�\u0001bҼZ�{7�\u001b\u000f\u0010�\u0011+���B@���Bܴ��C0�2\u0019�$�\u001f��\u001b�\u0005�A�\u0010\u001eI�&hl�QB��w�Ј�7����Uc;z'=�Mkj��\u001cg��0¦�\u000bH��n�<f�H�"ţ��K��X�+Ӟ�����Ks+��b�|�kz\u0003>��r��\u001f\u0010*F\u0019\u000f\u0015�J
��?K&�<�\u000f\u001c\u001cJ�\u0015�-d;(�P\u0007\u001b|2�\u0006�K��y��M�\u0005A\u000c�\u0016\u0000\u000c\u0000\u0000,"Value cannot be null. (Parameter 'source')")
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0003�Խ
�0\u0010\u0007��>E�\u0003�\�&���Ep�\u0001b{b���V(��n:�K�K?\u0004�\u001bs\u0007w!���{�nѤX�Lp.׌��[J���\u000eHM@�q�u \u0003Bh;�&=�uc*��\u001c�~�\u001fR�d9Ơ�\u0008\u0003\u0011�	���jek�P
"Z��\u001cgE�-�Է�kχڗ��3��~�����.$�����\u0003(��\u0015H���%����\u0007�\u000e\u0005�%&
�;̏Xy\u001bz2�\u001a�K��8��L�\u00053�)\u001d\u0000\u000c\u0000\u0000,"Value cannot be null. (Parameter 'source')")
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0003��K
�0\u0010\u0006�=EN����M�.�BЀ\u000f�J�bA���BpQuS\u001b�|���L\u0018~Vl�vv���\u0004�,\u0018�\u001bDZ���\u0011JA�<\u0000\u0001�$\u0012B��7�Їζq�%f� ���\u000e���\u0008Q*Q�f\u0006�R�Xپ� =�n_��䛋g������nO����\u001b~kƧ�\u0003p��p���t�?�1��d������� ˲,K�\u000e&�v�\u0000\u000c\u0000\u0000,"The path: index.json was not found in artifact contents")
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Bicep_compiler_handles_corrupted_extension_package_gracefully (\u001f�\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0003���\u000b�0\u0014\u0007��+�?`��_\u0016x\u0008:d�\u0005A�\u00189�@\u000b5\u0010��DtQ��\u0005�s�\u001e�7��ao��V�.JL\u0001��Q��\u0010���7\u0008���\u0017@ 9�\u00089u���*�(c��A~�*�tH$�\u0001�\u0001\u0008,)\u000b\u0008�\u0013sw�#S窪S�扮��My�U��gZ\u001d��7\�O�\u0007�!�\u0003|A�\u0010.\u0010�g�G�����F�~��\u0016��n\u0013�3�l�o�dY�e
�\u0001��\u000e\u0000\u000c\u0000\u0000,"'7' is an invalid end of a number. Expected a delimiter. Path: $.INVALID_JSON | LineNumber: 0 | BytePositionInLine: 20.")
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Repository_not_found_in_registry (ArtifactRegistryAddress { RegistryAddress = mcr.microsoft.com, RepositoryPath = unknown/path/az, ExtensionVersion = 0.0.0-placeholder },Azure.RequestFailedException: The artifact does not exist in the registry.
   at Bicep.Core.Registry.AzureContainerRegistryManager.DownloadManifestAndLayersAsync(IOciArtifactReference artifactReference, ContainerRegistryContentClient client) in /home/runner/work/bicep/bicep/src/Bicep.Core/Registry/AzureContainerRegistryManager.cs:line 138
   at Bicep.Core.Registry.AzureContainerRegistryManager.DownloadManifestAndLayersAsync(IOciArtifactReference artifactReference, ContainerRegistryContentClient client) in /home/runner/work/bicep/bicep/src/Bicep.Core/Registry/AzureContainerRegistryManager.cs:line 138,[(BCP192, Error, Unable to restore the artifact with reference "br:mcr.microsoft.com/unknown/path/az:0.0.0-placeholder": The artifact does not exist in the registry.)])
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Repository_not_found_in_registry (ArtifactRegistryAddress { RegistryAddress = mcr.microsoft.com, RepositoryPath = unknown/path/az, ExtensionVersion = 0.0.0-placeholder },Azure.RequestFailedException: The artifact does not exist in the registry.
   at Bicep.Core.Registry.AzureContainerRegistryManager.DownloadManifestAndLayersAsync(IOciArtifactReference artifactReference, ContainerRegistryContentClient client) in D:\a\bicep\bicep\src\Bicep.Core\Registry\AzureContainerRegistryManager.cs:line 138
   at Bicep.Core.Registry.AzureContainerRegistryManager.DownloadManifestAndLayersAsync(IOciArtifactReference artifactReference, ContainerRegistryContentClient client) in D:\a\bicep\bicep\src\Bicep.Core\Registry\AzureContainerRegistryManager.cs:line 138,[(BCP192, Error, Unable to restore the artifact with reference "br:mcr.microsoft.com/unknown/path/az:0.0.0-placeholder": The artifact does not exist in the registry.)])
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Repository_not_found_in_registry (ArtifactRegistryAddress { RegistryAddress = unknown.registry.azurecr.io, RepositoryPath = bicep/extensions/az, ExtensionVersion = 0.0.0-placeholder },System.AggregateException: Retry failed after 4 tries. Retry settings can be adjusted in ClientOptions.Retry or by configuring a custom retry policy in ClientOptions.RetryPolicy. (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443))
   at Bicep.Core.Registry.AzureContainerRegistryManager.DownloadManifestAndLayersAsync(IOciArtifactReference artifactReference, ContainerRegistryContentClient client) in /home/runner/work/bicep/bicep/src/Bicep.Core/Registry/AzureContainerRegistryManager.cs:line 138
   at Bicep.Core.Registry.AzureContainerRegistryManager.<>c__DisplayClass4_0.<<PullArtifactAsync>g__DownloadManifestInternalAsync|0>d.MoveNext() in /home/runner/work/bicep/bicep/src/Bicep.Core/Registry/AzureContainerRegistryManager.cs:line 44
--- End of stack trace from previous location ---
   at Bicep.Core.Registry.AzureContainerRegistryManager.PullArtifactAsync(RootConfiguration configuration, IOciArtifactReference artifactReference) in /home/runner/work/bicep/bicep/src/Bicep.Core/Registry/AzureContainerRegistryManager.cs:line 51
   at Bicep.Core.Registry.AzureContainerRegistryManager.DownloadManifestAndLayersAsync(IOciArtifactReference artifactReference, ContainerRegistryContentClient client) in /home/runner/work/bicep/bicep/src/Bicep.Core/Registry/AzureContainerRegistryManager.cs:line 138
   at Bicep.Core.Registry.AzureContainerRegistryManager.<>c__DisplayClass4_0.<<PullArtifactAsync>g__DownloadManifestInternalAsync|0>d.MoveNext() in /home/runner/work/bicep/bicep/src/Bicep.Core/Registry/AzureContainerRegistryManager.cs:line 44
--- End of stack trace from previous location ---
   at Bicep.Core.Registry.AzureContainerRegistryManager.PullArtifactAsync(RootConfiguration configuration, IOciArtifactReference artifactReference) in /home/runner/work/bicep/bicep/src/Bicep.Core/Registry/AzureContainerRegistryManager.cs:line 63
   at Bicep.Core.Registry.OciArtifactRegistry.TryRestoreArtifactAsync(RootConfiguration configuration, OciArtifactReference reference) in /home/runner/work/bicep/bicep/src/Bicep.Core/Registry/OciArtifactRegistry.cs:line 499,[(BCP192, Error, Unable to restore the artifact with reference "br:unknown.registry.azurecr.io/bicep/extensions/az:0.0.0-placeholder": Retry failed after 4 tries. Retry settings can be adjusted in ClientOptions.Retry or by configuring a custom retry policy in ClientOptions.RetryPolicy. (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443)))])
Bicep.Core.IntegrationTests.AzTypesViaRegistryTests ‑ Repository_not_found_in_registry (ArtifactRegistryAddress { RegistryAddress = unknown.registry.azurecr.io, RepositoryPath = bicep/extensions/az, ExtensionVersion = 0.0.0-placeholder },System.AggregateException: Retry failed after 4 tries. Retry settings can be adjusted in ClientOptions.Retry or by configuring a custom retry policy in ClientOptions.RetryPolicy. (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443))
   at Bicep.Core.Registry.AzureContainerRegistryManager.DownloadManifestAndLayersAsync(IOciArtifactReference artifactReference, ContainerRegistryContentClient client) in D:\a\bicep\bicep\src\Bicep.Core\Registry\AzureContainerRegistryManager.cs:line 138
   at Bicep.Core.Registry.AzureContainerRegistryManager.<>c__DisplayClass4_0.<<PullArtifactAsync>g__DownloadManifestInternalAsync|0>d.MoveNext() in D:\a\bicep\bicep\src\Bicep.Core\Registry\AzureContainerRegistryManager.cs:line 44
--- End of stack trace from previous location ---
   at Bicep.Core.Registry.AzureContainerRegistryManager.PullArtifactAsync(RootConfiguration configuration, IOciArtifactReference artifactReference) in D:\a\bicep\bicep\src\Bicep.Core\Registry\AzureContainerRegistryManager.cs:line 51
   at Bicep.Core.Registry.AzureContainerRegistryManager.DownloadManifestAndLayersAsync(IOciArtifactReference artifactReference, ContainerRegistryContentClient client) in D:\a\bicep\bicep\src\Bicep.Core\Registry\AzureContainerRegistryManager.cs:line 138
   at Bicep.Core.Registry.AzureContainerRegistryManager.<>c__DisplayClass4_0.<<PullArtifactAsync>g__DownloadManifestInternalAsync|0>d.MoveNext() in D:\a\bicep\bicep\src\Bicep.Core\Registry\AzureContainerRegistryManager.cs:line 44
--- End of stack trace from previous location ---
   at Bicep.Core.Registry.AzureContainerRegistryManager.PullArtifactAsync(RootConfiguration configuration, IOciArtifactReference artifactReference) in D:\a\bicep\bicep\src\Bicep.Core\Registry\AzureContainerRegistryManager.cs:line 63
   at Bicep.Core.Registry.OciArtifactRegistry.TryRestoreArtifactAsync(RootConfiguration configuration, OciArtifactReference reference) in D:\a\bicep\bicep\src\Bicep.Core\Registry\OciArtifactRegistry.cs:line 499,[(BCP192, Error, Unable to restore the artifact with reference "br:unknown.registry.azurecr.io/bicep/extensions/az:0.0.0-placeholder": Retry failed after 4 tries. Retry settings can be adjusted in ClientOptions.Retry or by configuring a custom retry policy in ClientOptions.RetryPolicy. (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443)) (No such host is known. (unknown.registry.azurecr.io:443)))])
…

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