Issue 3223: RetentionTest failure

[RaulGracia]

Change log description
Cherry pick changes from PR #3272 to branch r0.4.

Purpose of the change
Fixes #3223.

What the code does
For a description, please check PR #3272.

How to verify it
For a description, please check PR #3272.

[codecov]

Codecov Report

Merging #3303 into r0.4 will decrease coverage by 0.07%.
The diff coverage is 78.94%.

@@             Coverage Diff              @@
##               r0.4    #3303      +/-   ##
============================================
- Coverage     78.09%   78.02%   -0.08%     
+ Complexity     7305     7303       -2     
============================================
  Files           571      571              
  Lines         29241    29259      +18     
  Branches       2694     2696       +2     
============================================
- Hits          22837    22829       -8     
- Misses         4829     4845      +16     
- Partials       1575     1585      +10

Impacted Files	Coverage Δ	Complexity Δ
...ller/store/stream/AbstractStreamMetadataStore.java	92% <100%> (+0.03%)	117 <1> (+1)	⬆️
...ller/store/stream/InMemoryStreamMetadataStore.java	79.08% <100%> (+0.13%)	49 <1> (+1)	⬆️
.../controller/server/retention/StreamCutService.java	79.03% <100%> (+0.34%)	15 <2> (+1)	⬆️
...controller/store/stream/ZKStreamMetadataStore.java	84.95% <73.33%> (-0.83%)	73 <6> (+6)
...main/java/io/pravega/controller/task/TaskBase.java	77.57% <0%> (-6.55%)	26% <0%> (-3%)
...ntstore/server/host/ZKSegmentContainerManager.java	87.5% <0%> (-6.25%)	6% <0%> (ø)
...erver/logs/operations/CheckpointOperationBase.java	90.9% <0%> (-4.55%)	4% <0%> (-1%)
...egmentstore/server/containers/MetadataCleaner.java	90.56% <0%> (-3.78%)	14% <0%> (-2%)
...o/pravega/segmentstore/server/logs/DurableLog.java	87.8% <0%> (-1.96%)	66% <0%> (-2%)
.../server/logs/SegmentMetadataUpdateTransaction.java	88.39% <0%> (-1.79%)	82% <0%> (-2%)
... and 9 more

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