[Backport 2.x] Update Rest status for DecommissioningFailedException (#5283)

[imRishN]

Signed-off-by: Rishab Nahata rnnahata@amazon.com

Description

Backport #5283 to 2.x branch

Issues Resolved

[List any issues this PR will resolve]

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/7478/
• CommitID: d1854c1

[codecov-commenter]

Codecov Report

Merging #5420 (d1854c1) into 2.x (17b9077) will increase coverage by 0.04%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##                2.x    #5420      +/-   ##
============================================
+ Coverage     70.66%   70.70%   +0.04%     
- Complexity    58358    58397      +39     
============================================
  Files          4700     4700              
  Lines        279093   279094       +1     
  Branches      40751    40751              
============================================
+ Hits         197213   197338     +125     
+ Misses        65400    65346      -54     
+ Partials      16480    16410      -70     

Impacted Files	Coverage Δ
...r/decommission/DecommissioningFailedException.java	30.76% <0.00%> (-2.57%)	⬇️
...g/opensearch/index/analysis/CharFilterFactory.java	0.00% <0.00%> (-100.00%)	⬇️
...ch/transport/ReceiveTimeoutTransportException.java	50.00% <0.00%> (-50.00%)	⬇️
...java/org/opensearch/threadpool/ThreadPoolInfo.java	56.25% <0.00%> (-37.50%)	⬇️
.../search/aggregations/pipeline/HoltLinearModel.java	20.33% <0.00%> (-32.21%)	⬇️
...earch/client/indices/GetIndexTemplatesRequest.java	53.84% <0.00%> (-30.77%)	⬇️
...rg/opensearch/index/shard/ShardSplittingQuery.java	55.72% <0.00%> (-23.67%)	⬇️
...nsearch/index/shard/IndexingOperationListener.java	63.93% <0.00%> (-22.96%)	⬇️
...ndex/query/functionscore/DecayFunctionBuilder.java	33.45% <0.00%> (-22.91%)	⬇️
...search/aggregations/pipeline/HoltWintersModel.java	21.47% <0.00%> (-22.82%)	⬇️
... and 457 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.