Bump dorny/test-reporter from 1 to 2 (#20862)

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

---
updated-dependencies:
- dependency-name: dorny/test-reporter
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/openapi-generator-test-results.yaml

@@ -11,7 +11,7 @@ jobs:
   report:
     runs-on: ubuntu-latest
     steps:
-      - uses: dorny/test-reporter@v1
+      - uses: dorny/test-reporter@v2
         with:
           artifact: surefire-test-results
           name: JUnit Test results