Flaky tests after DBZ-9460 [DBZ-9475]

Migrated from [DBZ-9475](https://issues.redhat.com/browse/DBZ-9475)

After DBZ-9460, two tests in IncrementalSnapshotIT started failing in CI environment due to timeout issues for Informix 12 (14 and 15 seem unaffected). Tests appear to run successfully in local environments.

The tests in question are:
* io.debezium.pipeline.source.snapshot.incremental.AbstractIncrementalSnapshotTest#removeNotYetCapturedCollectionFromInProgressIncrementalSnapshot
* io.debezium.pipeline.source.snapshot.incremental.AbstractIncrementalSnapshotTest#removeStartedCapturedCollectionFromInProgressIncrementalSnapshot

It is the flowing statement that times out in both tests:
{code:java}
// Wait until the stop has been processed, verifying it was removed from the snapshot.
Awaitility.await().atMost(60L, TimeUnit.SECONDS).until(() -> interceptor.containsMessage(...));
{code}