azurerm_linux/windows_function_app_slot - Read correct appsettings

[cek-cek]

Read slot's application settings instead of parent resource's to prevent unintended modification of slot settings during resource update.

Fixes #18274

[katbyte]

Thanks @cek-cek - LGTM 🍄

[KenticoMartinS]

Hi, please is there any estimate of when this will be merged? This fix seems to be ok, however, we are already waiting 15 days for this PR to be closed.

[katbyte]

Sorry @KenticoMartinS ! this totally slipped through my scripts merging now

[github-actions]

This functionality has been released in v3.26.0 of the Terraform Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

I'm going to lock this pull request because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active contributions.
If you have found a problem that seems related to this change, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.