[Gradle] Patch testJavaVersion and java17Home for Dataflow runner v2 distroless integration test (#34998)

* Patch Java home and test version

* Match formatting with beam_PostCommit_Java_Jpms_Dataflow_Java17.yml

Author: sjvanrossum

.github/workflows/beam_PostCommit_Java_Examples_Dataflow_V2.yml

@@ -88,6 +88,10 @@ jobs:
         with:
             gradle-command: :runners:google-cloud-dataflow-java:examplesJavaRunnerV2IntegrationTestDistroless
             max-workers: 12
+            arguments:
+              -PskipCheckerFramework
+              -PtestJavaVersion=17
+              -Pjava17Home=$JAVA_HOME_17_X64
       - name: Archive JUnit Test Results
         uses: actions/upload-artifact@v4
         if: ${{ !success() }}