FeatureNotAvailable not raised when CollectionQueryIndexManager used on a server without collection support

All tests of `CollectionQueryIndexManagerPreCollectionClusterTest` class is throwing same error, i.e, 

AssertionFailedError: expected: <true> but was: <false>

that is generated from file: 

test-driver/src/test/java/com/couchbase/client/util/ExceptionValidator.java: line - 39

assertTrue(result.getException().hasCouchbase());

While the same tests are passing in Java FIT Performer. 

Below are the failures from jenkins: 

https://sdk.jenkins.couchbase.com/job/dotnet/job/sdk/job/TransactionsFITPerformer_SinglePerformer/1301/testReport/com.couchbase.client.management.query.collection/CollectionQueryIndexManagerPreCollectionClusterTest/Setup_test_Infra_and_Execute_Tests___6_6_release_Vs_DOTNET_MASTER___buildDeferredIndex

https://sdk.jenkins.couchbase.com/job/dotnet/job/sdk/job/TransactionsFITPerformer_SinglePerformer/1301/testReport/com.couchbase.client.management.query.collection/CollectionQueryIndexManagerPreCollectionClusterTest/Setup_test_Infra_and_Execute_Tests___6_6_release_Vs_DOTNET_MASTER___createIndexWithDefaults

https://sdk.jenkins.couchbase.com/job/dotnet/job/sdk/job/TransactionsFITPerformer_SinglePerformer/1301/testReport/com.couchbase.client.management.query.collection/CollectionQueryIndexManagerPreCollectionClusterTest/Setup_test_Infra_and_Execute_Tests___6_6_release_Vs_DOTNET_MASTER___createPrimaryIndexWithDefaults

https://sdk.jenkins.couchbase.com/job/dotnet/job/sdk/job/TransactionsFITPerformer_SinglePerformer/1301/testReport/com.couchbase.client.management.query.collection/CollectionQueryIndexManagerPreCollectionClusterTest/Setup_test_Infra_and_Execute_Tests___6_6_release_Vs_DOTNET_MASTER___createPrimaryIndexWithNamedIndex

https://sdk.jenkins.couchbase.com/job/dotnet/job/sdk/job/TransactionsFITPerformer_SinglePerformer/1301/testReport/com.couchbase.client.management.query.collection/CollectionQueryIndexManagerPreCollectionClusterTest/Setup_test_Infra_and_Execute_Tests___6_6_release_Vs_DOTNET_MASTER___dropIndexWithDefaults

https://sdk.jenkins.couchbase.com/job/dotnet/job/sdk/job/TransactionsFITPerformer_SinglePerformer/1301/testReport/com.couchbase.client.management.query.collection/CollectionQueryIndexManagerPreCollectionClusterTest/Setup_test_Infra_and_Execute_Tests___6_6_release_Vs_DOTNET_MASTER___dropPrimaryIndexWithDefaults

https://sdk.jenkins.couchbase.com/job/dotnet/job/sdk/job/TransactionsFITPerformer_SinglePerformer/1301/testReport/com.couchbase.client.management.query.collection/CollectionQueryIndexManagerPreCollectionClusterTest/Setup_test_Infra_and_Execute_Tests___6_6_release_Vs_DOTNET_MASTER___watchIndexAlreadyOnlineWithDefaults

Attaching docker and IntelliJ logs of one of the test case for your reference. Please feel free to reach out for any further assistance.

Thanks!