revert: v2 does not yet support map/set/multimap states

Author: scwhittle

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

@@ -213,6 +213,9 @@ def commonLegacyExcludeCategories = [
 def commonRunnerV2ExcludeCategories = [
   'org.apache.beam.sdk.testing.UsesExternalService',
   'org.apache.beam.sdk.testing.UsesGaugeMetrics',
+  'org.apache.beam.sdk.testing.UsesSetState',
+  'org.apache.beam.sdk.testing.UsesMapState',
+  'org.apache.beam.sdk.testing.UsesMultimapState',
   'org.apache.beam.sdk.testing.UsesMetricsPusher',
   'org.apache.beam.sdk.testing.UsesTestStream',
   'org.apache.beam.sdk.testing.UsesTestStreamWithProcessingTime',