Data Source: remove deprecated data source azurerm_hybrid_compute_machine for 4.0

[liuwuliuyun]

Community Note

• Please vote on this PR by adding a 👍 reaction to the original PR to help the community and maintainers prioritize for review
• Please do not leave comments along the lines of "+1", "me too" or "any updates", they generate extra noise for PR followers and do not help prioritize for review

Description

Remove deprecated data source azurerm_hybrid_compute_machine because it has been replaced by azurerm_arc_machine.
See #21796 for more context.

PR Checklist

• I have followed the guidelines in our Contributing Documentation.
• I have checked to ensure there aren't other open Pull Requests for the same update/change.
• I have checked if my changes close any open issues. If so please include appropriate closing keywords below.
• I have updated/added Documentation as required written in a helpful and kind way to assist users that may be unfamiliar with the resource / data source.
• I have used a meaningful PR title to help maintainers and other users understand this change and help prevent duplicate work.
  For example: “resource_name_here - description of change e.g. adding property new_property_name_here”

Changes to existing Resource / Data Source

• I have added an explanation of what my changes do and why I'd like you to include them (This may be covered by linking to an issue above, but may benefit from additional explanation).
• I have written new tests for my resource or datasource changes & updated any relevent documentation.
• I have successfully run tests with my changes locally. If not, please provide details on testing challenges that prevented you running the tests.
• (For changes that include a state migration only). I have manually tested the migration path between relevant versions of the provider.

Testing

• My submission includes Test coverage as described in the Contribution Guide and the tests pass. (if this is not possible for any reason, please include details of why you did or could not add test coverage)

No test is needed in this PR

Change Log

Below please provide what should go into the changelog (if anything) conforming to the Changelog Format documented here.

• Data Source: remove deprecated data source azurerm_hybrid_compute_machine for 4.0 [Data Source: remove deprecated data source azurerm_hybrid_compute_machine for 4.0 #26805]

This is a (please select all that apply):

• Bug Fix
• New Feature (ie adding a service, resource, or data source)
• Enhancement
• Breaking Change

[stephybun]

@liuwuliuyun the usual process for a major release of the Azure Provider is to remove deprecated resources/data sources/feature flagged code post major release. Since we can't merge this now I'm going to close this PR for the moment, we can open it after the release has gone out. Thanks!

[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.