[DocDB] Bunch of CDC and TwoDC tests flaky in master

[bmatican]

Jira Link: DB-958

Description

https://detective-gcp.dev.yugabyte.com/stability/test?branch=master&class=EnableReplicateIntents%2FCDCServiceTestMultipleServersOneTablet&name=TestUpdateLagMetrics%2F1
https://detective-gcp.dev.yugabyte.com/stability/test?branch=master&class=EnableReplicateIntents%2FCDCServiceTestMultipleServersOneTablet&name=TestUpdateLagMetrics%2F0
https://detective-gcp.dev.yugabyte.com/stability/test?branch=master&class=TwoDCTestParams%2FTwoDCTest&name=AlterUniverseReplicationMasters%2F3
https://detective-gcp.dev.yugabyte.com/stability/test?branch=master&class=TwoDCTestParams%2FTwoDCTest&name=PollWithProducerNodesRestart%2F3
https://detective-gcp.dev.yugabyte.com/stability/test?branch=master&class=TwoDCTestParams%2FTwoDCTest&name=PollWithProducerNodesRestart%2F1
https://detective-gcp.dev.yugabyte.com/stability/test?branch=master&class=TwoDCTestParams%2FTwoDCTest&name=PollWithProducerNodesRestart%2F2
https://detective-gcp.dev.yugabyte.com/stability/test?branch=master&class=TwoDCTestParams%2FTwoDCTest&name=TestInsertDeleteWorkloadWithRestart%2F1
https://detective-gcp.dev.yugabyte.com/stability/test?branch=master&class=TwoDCTestParams%2FTwoDCTest&name=TestInsertDeleteWorkloadWithRestart%2F0