Fix the Failing BWC Tests on Windows and Enable it in BWC Workflow

[naveentatikonda]

All BWC Tests are failing on Windows OS with exceptions shown below:
https://github.com/opensearch-project/k-NN/actions/runs/4497088833/jobs/7912364106

org.opensearch.knn.bwc.IndexingIT > testKNNIndexDefaultMethodFieldMapping FAILED
    org.opensearch.client.ResponseException: method [POST], host [http://127.0.0.1:50136/], URI [/knn-bwc-testknnindexdefaultmethodfieldmapping/_doc/0?refresh=true], status line [HTTP/1.1 500 Internal Server Error]
    {"error":{"root_cause":[{"type":"exception","reason":"exception: basic_ios::clear: iostream error"}],"type":"refresh_failed_engine_exception","reason":"Refresh failed","index":"knn-bwc-testknnindexdefaultmethodfieldmapping","shard":"0","index_uuid":"ptBeeYBRRJivoGLP9tEkgw","caused_by":{"type":"exception","reason":"exception: basic_ios::clear: iostream error"}},"status":500}
        at __randomizedtesting.SeedInfo.seed([A12401B0ADFFB70:FD77EA0B4E2EB7F1]:0)
        at app//org.opensearch.client.RestClient.convertResponse(RestClient.java:384)
        at app//org.opensearch.client.RestClient.performRequest(RestClient.java:354)
        at app//org.opensearch.client.RestClient.performRequest(RestClient.java:329)
        at app//org.opensearch.knn.KNNRestTestCase.addKnnDoc(KNNRestTestCase.java:401)
        at app//org.opensearch.knn.KNNRestTestCase.addKNNDocs(KNNRestTestCase.java:903)
        at app//org.opensearch.knn.bwc.IndexingIT.testKNNIndexDefaultMethodFieldMapping(IndexingIT.java:75)

org.opensearch.client.ResponseException: method [GET], host [http://127.0.0.1:50140/], URI [/_cluster/health?level=shards&wait_for_no_initializing_shards=true&timeout=70s], status line [HTTP/1.1 503 Service Unavailable]
    {"error":{"root_cause":[{"type":"cluster_manager_not_discovered_exception","reason":null}],"type":"cluster_manager_not_discovered_exception","reason":null},"status":503}
        at app//org.opensearch.client.RestClient.convertResponse(RestClient.java:384)
        at app//org.opensearch.client.RestClient.performRequest(RestClient.java:354)
        at app//org.opensearch.client.RestClient.performRequest(RestClient.java:329)
        at app//org.opensearch.test.rest.OpenSearchRestTestCase.ensureNoInitializingShards(OpenSearchRestTestCase.java:963)
        at app//org.opensearch.test.rest.OpenSearchRestTestCase.cleanUpCluster(OpenSearchRestTestCase.java:363)
        at jdk.internal.reflect.GeneratedMethodAccessor17.invoke(Unknown Source)
        at java.base@17.0.6/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base@17.0.6/java.lang.reflect.Method.invoke(Method.java:568)
        at app//com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
        at app//com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:996)
        at app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at app//org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at app//org.apache.lucene.tests.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:48)
        at app//org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at app//org.apache.lucene.tests.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
        at app//org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at app//org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at app//org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at app//com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at app//com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at app//com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at app//com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
        at app//com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
        at app//com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
        at app//com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        at app//org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at app//org.apache.lucene.tests.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
        at app//com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at app//com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at app//org.apache.lucene.tests.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at app//org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
        at app//org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
        at app//org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
        at app//org.apache.lucene.tests.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
        at app//org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at app//com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at app//com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.base@17.0.6/java.lang.Thread.run(Thread.java:833)