Bump EnricoMi/publish-unit-test-result-action from 2.20.0 to 2.21.0 (#244)

Author: dependabot[bot]

.github/workflows/pr-builder.yaml

@@ -61,7 +61,7 @@ jobs:
           mvn verify -Dmaven.test.failure.ignore=false
 
       - name: Publish Test results
-        uses: EnricoMi/publish-unit-test-result-action@3a74b2957438d0b6e2e61d67b05318aa25c9e6c6
+        uses: EnricoMi/publish-unit-test-result-action@34d7c956a59aed1bfebf31df77b8de55db9bbaaf
         if: ${{ !cancelled() }}
         with:
           files: "**/TEST-*.xml"