(#3396) Add specific version check on v3 searches

[AdmiringWorm]

Description Of Changes

This updates the handling of searching for packages while at the same time specifying the version that is wanted of the packages.

This ensures that packages will be looked up to verify it has the version the user wants, before returning any results.

Motivation and Context

When a v3 only feed was being used, no package would be outputted to the console.

Testing

1. Run the integration tests
2. Copy the contents of the index.json file from one of your sources.
3. Remove the entry in the file mentioning LegacyGallery.
4. Upload the file to a remote location, and update your sources.
5. Run choco search <PACKAGE_NAME> --version <PACKAGE_VERSION> (replace values with known values of a package and older version)
6. Run the same command against your original feed that have a entry for LegacyGallery
7. Compare the results and verify both feeds returned the same information (some metadata may be missing on v3 only feed).

Operating Systems Testing

• Windows 10

Change Types Made

• Bug fix (non-breaking change).
• Feature / Enhancement (non-breaking change).
• Breaking change (fix or feature that could cause existing functionality to change).
• Documentation changes.
• PowerShell code changes.

Change Checklist

• Requires a change to the documentation.
• Documentation has been updated.
• Tests to cover my changes, have been added.
• All new and existing tests passed?
• PowerShell code changes: PowerShell v3 compatibility checked?

Related Issue

Fixes #3396

[gep13]

@AdmiringWorm @corbob I have taken the liberty of rebasing this PR against the head of the hotfix/2.4.1 branch.

[gep13]

LGTM!

[gep13]

I have taken this for a spin (jumped on a quick call with @AdmiringWorm just to verify one aspect of it), and happy to say that this is working as expected!

I like what is happening here with the WireMock tests! At some point, we will want to bring some of these helper methods out to somewhere that we can use everywhere (perhaps via the creation of some extension methods) but for now, they are fine being isolated where they are.

Great work!