Update actions/checkout action to v4.2.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	minor	v4.1.7 -> v4.2.2

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Release Notes

actions/checkout (actions/checkout)

v4.2.2

Compare Source

• url-helper.ts now leverages well-known environment variables by @​jww3 in https://github.com/actions/checkout/pull/1941
• Expand unit test coverage for isGhes by @​jww3 in https://github.com/actions/checkout/pull/1946

v4.2.1

Compare Source

• Check out other refs/* by commit if provided, fall back to ref by @​orhantoy in https://github.com/actions/checkout/pull/1924

v4.2.0

Compare Source

• Add Ref and Commit outputs by @​lucacome in https://github.com/actions/checkout/pull/1180
• Dependency updates by @​dependabot- https://github.com/actions/checkout/pull/1777, https://github.com/actions/checkout/pull/1872

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[github-actions]

[puLL-Merge] - actions/[email protected]

Description

This PR introduces several improvements and updates to the GitHub Actions checkout action. The main changes include adding new outputs for the checked-out ref and commit, updating dependencies, improving URL handling for GitHub Enterprise Server (GHES), and enhancing test coverage.

Changes

Changes

1. action.yml:

   • Added new outputs: 'ref' and 'commit' to provide information about the checked-out branch/tag/SHA and commit SHA.

2. src/main.ts:

   • Set the 'ref' output after getting the source.

3. src/git-source-provider.ts:

   • Set the 'commit' output with the commit SHA.

4. src/ref-helper.ts:

   • Modified the handling of refs starting with 'REFS/' to use the commit if provided, otherwise use the ref.

5. src/url-helper.ts:

   • Improved URL handling and GHES detection logic.
   • Added new helper functions for string manipulation and content checking.

6. __test__/url-helper.test.ts:

   • Added new tests for URL handling and GHES detection.

7. package.json:

   • Updated version to 4.2.2.
   • Updated dependencies.

8. CHANGELOG.md:

   • Added entries for versions 4.2.2, 4.2.1, and 4.2.0.

9. README.md:

   • Added a note about the user email format for Git operations.

10. .github/workflows/publish-immutable-actions.yml:

    • Added a new workflow for publishing immutable action versions.

11. .github/workflows/test.yml:

    • Added a new job 'test-output' to verify the new outputs.

12. .github/workflows/update-test-ubuntu-git.yml:

    • Updated Docker-related action versions.

Possible Issues

No major issues identified. However, users of the action should be aware of the new outputs and potential changes in URL handling for GHES environments.

Security Hotspots

No significant security concerns identified in this change.