Background

Fix this flaky test:
https://scans.gradle.com/s/tjx2x7feraco6/tests/task/:app:test/details/com.hedera.node.app.blocks.impl.streaming.BlockNodeConnectionManagerTest/testStartConfigWatcher_reactsToCreateModifyDelete()?top-execution=1

org.opentest4j.AssertionFailedError: 	
expected: []	
 but was: [BlockNodeConfiguration[address=localhost, port=8080, priority=0, messageSizeSoftLimitBytes=2097152, messageSizeHardLimitBytes=6292480]]	

at com.hedera.node.app.blocks.impl.streaming.BlockNodeConnectionManagerTest.testStartConfigWatcher_reactsToCreateModifyDelete(BlockNodeConnectionManagerTest.java:1373)	
at java.lang.reflect.Method.invoke(Method.java:580)	
at java.util.ArrayList.forEach(ArrayList.java:1596)	
at java.util.ArrayList.forEach(ArrayList.java:1596)

Acceptance Criteria

Fix the flaky test above to make it stable

Dependencies

No response

Definition of Ready (DoR) Checklist

• Clear acceptance criteria
• Clear and detailed description
• Dependencies identified
• Links to documentation
• Should be completable in 2-3 Days
• Initial draft of Low-level design document
• At least high level test plan
• Groomed/Estimated

Definition of Done (DoD) Checklist

• Acceptance Criteria complete
• No Codacy issues greater than minor (in new code)
• JavaDocs updated/created
• Code commented
• Unit tests created/updated
• 80% test code coverage (in new code)
• Happy Path and major negative cases in HAPI tests as applicable