Add enable_lineage experiment to Dataflow tests (#34027)

Author: Abacn

.github/trigger_files/beam_PostCommit_Java_ValidatesRunner_Dataflow.json

@@ -1,7 +1,4 @@
 {
   "comment": "Modify this file in a trivial way to cause this test suite to run",
-  "https://github.com/apache/beam/pull/31156": "noting that PR #31156 should run this test",
-  "https://github.com/apache/beam/pull/31268": "noting that PR #31268 should run this test",
-  "https://github.com/apache/beam/pull/31490": "noting that PR #31490 should run this test",
-  "https://github.com/apache/beam/pull/33921": "noting that PR #33921 should run this test"
+  "modification": 1
 }

runners/google-cloud-dataflow-java/build.gradle

@@ -166,6 +166,7 @@ def legacyPipelineOptions = [
   "--tempRoot=${dataflowValidatesTempRoot}",
   "--dataflowWorkerJar=${dataflowLegacyWorkerJar}",
   "--workerHarnessContainerImage=",
+  "--experiments=enable_lineage"
 ]
 
 def runnerV2PipelineOptions = [
@@ -176,6 +177,7 @@ def runnerV2PipelineOptions = [
   "--sdkContainerImage=${dockerJavaImageContainer}:${dockerTag}",
   "--experiments=use_unified_worker,use_runner_v2",
   "--firestoreDb=${firestoreDb}",
+  "--experiments=enable_lineage"
 ]
 
 def commonLegacyExcludeCategories = [