Upgrade to changelog enforcer v3 (>= v3.3.2).

[tdilauro]

Description

• Upgrades the dangoslen/changelog-enforcer GitHub action to (at least) v3.3.2 via the v3 major release designation.
• Removes the use of actions/checkout GH action in support of the changelog enforcer action, since the action no longer relies on it as of v3.0.0.

Motivation and Context

We are moving to new GitHub Actions environment files and were seeing deprecation warnings for V3 of the action. [Notion]

How Has This Been Tested?

The CI workflow runs at pull request time, so will review CI output to verify that this is working as expected.

Checklist:

• N/A I have updated the documentation accordingly.
• All new and existing tests passed.

[tdilauro]

changelog-enforcer still produces the deprecated behavior. It appears to do this only when failing the job and producing it's error message. If the PR is re-opened with a no-changelog label (which produces the skipLabels behavior and won't fail the job), then the deprecation warning does not appear.

I added a couple of comments on an issue in the action's home repo.

[tdilauro]

Without the no-changelog label and the skipLabels behavior, but providing an updated changelog, also results in NO Warning: or Error:. So, it appears that the deprecated behavior appears only on the failure path and not on any of the happy paths.

[tdilauro]

Adding the no-changelog label back in and removing the fake changelog update.

[tdilauro]

The v3.3.2 release emits the correct error message without the deprecation message.

Updates Changelog
No update to CHANGELOG.md found!

[tdilauro]

Using the major version syntax also emits the correct error message without the deprecation message. And it allows us to pick up future updates.

Run dangoslen/changelog-enforcer@v3
Skip Labels: no-changelog
Changelog Path: CHANGELOG.md
Missing Update Error Message: No update to CHANGELOG.md found!
Expected Latest Version: 
Version Pattern: ^## \[((v|V)?\d*\.\d*\.\d*-?\w*|unreleased|Unreleased|UNRELEASED)\]
Error: No update to CHANGELOG.md found!

[tdilauro]

This looks good. Setting no-changelog label and closing/re-opening one last time to get clean tests. 🤞🏽

[jonathangreen]

Wow. That PR history is a journey...