[Backport 2.x] Adding connection read timeout to prevent indefinite wait

[opensearch-trigger-bot]

Backport 066cef8 from #354

[codecov-commenter]

Codecov Report

Merging #357 (066cef8) into 2.x (119fc59) will increase coverage by 0.02%.
The diff coverage is 67.16%.

❗ Current head 066cef8 differs from pull request most recent head dd275a7. Consider uploading reports for the commit dd275a7 to get more accurate results

@@             Coverage Diff              @@
##                2.x     #357      +/-   ##
============================================
+ Coverage     70.82%   70.84%   +0.02%     
- Complexity      372      373       +1     
============================================
  Files            44       44              
  Lines          2581     2583       +2     
  Branches        174      174              
============================================
+ Hits           1828     1830       +2     
  Misses          641      641              
  Partials        112      112              

Impacted Files	Coverage Δ
...on/config/PerformanceAnalyzerResourceProvider.java	35.00% <0.00%> (-0.72%)	⬇️
...tors/ClusterManagerThrottlingMetricsCollector.java	20.00% <33.33%> (ø)
...lyzer/collectors/ClusterManagerServiceMetrics.java	60.86% <60.00%> (ø)
.../collectors/ClusterManagerServiceEventMetrics.java	73.68% <75.00%> (+1.31%)	⬆️
...manceanalyzer/collectors/NodeDetailsCollector.java	81.53% <87.50%> (ø)
...performanceanalyzer/PerformanceAnalyzerPlugin.java	76.92% <100.00%> (ø)
...org/opensearch/performanceanalyzer/util/Utils.java	92.10% <100.00%> (ø)
... and 3 more

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