Bump pmd/pmd-github-action from 1 to 2

Bumps [pmd/pmd-github-action](https://github.com/pmd/pmd-github-action) from 1 to 2.
- [Release notes](https://github.com/pmd/pmd-github-action/releases)
- [Changelog](https://github.com/pmd/pmd-github-action/blob/main/CHANGELOG.md)
- [Commits](pmd/pmd-github-action@v1...v2)

---
updated-dependencies:
- dependency-name: pmd/pmd-github-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/pmd.yml

@@ -24,7 +24,7 @@ jobs:
           distribution: 'temurin'
       - name: Run PMD
         id: pmd
-        uses: pmd/pmd-github-action@v1
+        uses: pmd/pmd-github-action@v2
         with:
           version: 6.55.0
           rulesets: '.pmdrc.xml'