Bump mshick/add-pr-comment from 1 to 2 (#1749)

Bumps [mshick/add-pr-comment](https://github.com/mshick/add-pr-comment) from 1 to 2.
- [Release notes](https://github.com/mshick/add-pr-comment/releases)
- [Commits](https://github.com/mshick/add-pr-comment/compare/v1...v2)

---
updated-dependencies:
- dependency-name: mshick/add-pr-comment
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/packages-validation-comment.yml

@@ -10,7 +10,7 @@ jobs:
   main:
     runs-on: ubuntu-latest
     steps:
-      - uses: mshick/add-pr-comment@v1
+      - uses: mshick/add-pr-comment@v2
         with:
           message: |
             As part of updating the dependencies in Packages.props we require that any PRs opened also verify that