Incremented version to 1.2.4.

[dblock]

Coming from opensearch-project/opensearch-build#1417.

[dblock]

[ant:jacocoReport] Rule violated for class org.opensearch.ad.task.ADTaskManager: lines covered ratio is 0.74, but expected minimum is 0.75

[codecov-commenter]

Codecov Report

Merging #346 (d7dd29d) into 1.2 (f5e21f8) will increase coverage by 0.48%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##                1.2     #346      +/-   ##
============================================
+ Coverage     75.91%   76.40%   +0.48%     
- Complexity     3954     3974      +20     
============================================
  Files           295      295              
  Lines         17180    17180              
  Branches       1812     1812              
============================================
+ Hits          13043    13126      +83     
+ Misses         3306     3235      -71     
+ Partials        831      819      -12     

Flag	Coverage Δ
plugin	76.40% <ø> (+0.48%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
.../opensearch/ad/transport/StopDetectorResponse.java	19.04% <0.00%> (-23.81%)	⬇️
...rch/ad/transport/AnomalyResultTransportAction.java	80.86% <0.00%> (+0.68%)	⬆️
...ain/java/org/opensearch/ad/task/ADTaskManager.java	76.67% <0.00%> (+0.98%)	⬆️
...ava/org/opensearch/ad/task/ADHCBatchTaskCache.java	90.12% <0.00%> (+1.23%)	⬆️
...rch/ad/transport/ForwardADTaskTransportAction.java	97.45% <0.00%> (+3.38%)	⬆️
.../java/org/opensearch/ad/AnomalyDetectorRunner.java	43.52% <0.00%> (+5.88%)	⬆️
...java/org/opensearch/ad/task/ADBatchTaskRunner.java	81.76% <0.00%> (+6.38%)	⬆️
...port/SearchAnomalyDetectorInfoTransportAction.java	64.44% <0.00%> (+8.88%)	⬆️
...opensearch/ad/transport/AnomalyResultResponse.java	84.09% <0.00%> (+12.12%)	⬆️

[ylwu-amzn]

LGTM. Thanks for the change!

[amitgalitz]

Thank you for the change!