Fix StringSet tests on portable runners

[Abacn]

Reverts #31818

[Abacn]

after #31838 now portable runners can see stringset metrics, however, the result is different from non-portable ones and still failing the assert

Previous:

java.lang.AssertionError: 
Expected: iterable with items [
     MetricResult{inNamespace="org.apache.beam.sdk.metrics.MetricsTest", name="sources", step="MyStep1", attempted=<StringSetResult{stringSet=[gcs]}>},
     MetricResult{inNamespace="org.apache.beam.sdk.metrics.MetricsTest", name="sinks", step="MyStep2", attempted=<StringSetResult{stringSet=[kafka, bq]}>},
     MetricResult{inNamespace="org.apache.beam.sdk.metrics.MetricsTest", name="sideinputs", step="MyStep1", attempted=<StringSetResult{stringSet=[bigtable, spanner]}>},
     MetricResult{inNamespace="org.apache.beam.sdk.metrics.MetricsTest", name="sideinputs", step="MyStep2", attempted=<StringSetResult{stringSet=[sql, bigtable]}>}
] in any order
     but: no item matches: ... in []

now:

but: not matched: <
MetricResult{key=MyStep1-ParMultiDo-Anonymous-:org.apache.beam.sdk.metrics.MetricsTest:sources, committedOrNull=null, attempted=StringSetResult{stringSet=[gcs]}}>

checked that metrics.getStringSets() now returns

[
MetricResult{key=MyStep2:org.apache.beam.sdk.metrics.MetricsTest:sinks, committedOrNull=null, attempted=StringSetResult{stringSet=[kafka, bq]}},
MetricResult{key=MyStep1-ParMultiDo-Anonymous-:org.apache.beam.sdk.metrics.MetricsTest:sources, committedOrNull=null, attempted=StringSetResult{stringSet=[gcs]}},
MetricResult{key=MyStep2:org.apache.beam.sdk.metrics.MetricsTest:sideinputs, committedOrNull=null, attempted=StringSetResult{stringSet=[bigtable, sql]}},
MetricResult{key=MyStep1-ParMultiDo-Anonymous-:org.apache.beam.sdk.metrics.MetricsTest:sideinputs, committedOrNull=null, attempted=StringSetResult{stringSet=[spanner, bigtable]}},
MetricResult{key=MyStep2:org.apache.beam.sdk.metrics.MetricsTest:sinks, committedOrNull=null, attempted=StringSetResult{stringSet=[kafka, bq]}},
MetricResult{key=MyStep1-ParMultiDo-Anonymous-:org.apache.beam.sdk.metrics.MetricsTest:sources, committedOrNull=null, attempted=StringSetResult{stringSet=[gcs]}},
MetricResult{key=MyStep2:org.apache.beam.sdk.metrics.MetricsTest:sideinputs, committedOrNull=null, attempted=StringSetResult{stringSet=[bigtable, sql]}},
MetricResult{key=MyStep1-ParMultiDo-Anonymous-:org.apache.beam.sdk.metrics.MetricsTest:sideinputs, committedOrNull=null, attempted=StringSetResult{stringSet=[spanner, bigtable]}}
]

the problem is each result duplicated one more time

[Abacn]

Java PVR Spark Batch two tests failed: testValueStateCoderInferenceFromInputCoder testValueStateCoderInference unrelated to the change

Java ULR stringset test failed, still need to exclude it

[Abacn]

Dataflow v2 test Still failing:

org.apache.beam.sdk.metrics.MetricsTest$AttemptedMetricTests > testAttemptedStringSetMetrics FAILED
    java.lang.AssertionError at MetricsTest.java:417
org.apache.beam.sdk.metrics.MetricsTest$CommittedMetricTests > testCommittedStringSetMetrics FAILED
    java.lang.AssertionError at MetricsTest.java:288

will investigate further

Other portable runner tests (Flink/Spark) now passing

[Abacn]

Ready for review. Latest commit reverted trigger file change. See test results of f302fb1

R: @rohitsinha54

[github-actions]

Assigning reviewers. If you would like to opt out of this review, comment assign to next reviewer:

R: @kennknowles for label java.

Available commands:

• stop reviewer notifications - opt out of the automated review tooling
• remind me after tests pass - tag the comment author after tests pass
• waiting on author - shift the attention set back to the author (any comment or push by the author will return the attention set to the reviewers)

The PR bot will only process comments in the main thread (not review comments).

[Abacn]

R: @robertwb @rohitsinha54

[github-actions]

Stopping reviewer notifications for this pull request: review requested by someone other than the bot, ceding control. If you'd like to restart, comment assign set of reviewers