Address build failures

[MaxKsyunz]

Description

Xcontent classes were moved in this PR opensearch-project/OpenSearch#5902 causing builds to fail.

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[MaxKsyunz]

common-utils needs to be updated first before this PR can build.
See opensearch-project/common-utils#367

[acarbonetto]

common-utils needs to be updated first before this PR can build. See opensearch-project/common-utils#367

This has been merged

[MaxKsyunz]

@ylwu-amzn could you kick-off github actions again please?

They were run before updated snapshot of common-utils was available. I also needed to run ./gradlew spotless on my branch. build and test passes now.

[codecov-commenter]

Codecov Report

Merging #741 (eebabe2) into main (a08e482) will increase coverage by 0.11%.
The diff coverage is n/a.

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@@             Coverage Diff              @@
##               main     #741      +/-   ##
============================================
+ Coverage     84.55%   84.66%   +0.11%     
- Complexity      986      988       +2     
============================================
  Files            92       92              
  Lines          3542     3542              
  Branches        326      326              
============================================
+ Hits           2995     2999       +4     
+ Misses          410      407       -3     
+ Partials        137      136       -1     

Flag	Coverage Δ
ml-commons	84.66% <ø> (+0.11%)	⬆️

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Impacted Files	Coverage Δ
.../opensearch/ml/action/handler/MLSearchHandler.java	86.66% <ø> (ø)
...earch/ml/action/load/TransportLoadModelAction.java	89.32% <ø> (ø)
...ml/action/load/TransportLoadModelOnNodeAction.java	94.44% <ø> (ø)
...arch/ml/action/models/GetModelTransportAction.java	78.78% <ø> (ø)
...earch/ml/action/profile/MLProfileNodeResponse.java	89.18% <ø> (ø)
...pensearch/ml/action/profile/MLProfileResponse.java	94.73% <ø> (ø)
...pensearch/ml/action/stats/MLStatsNodeResponse.java	95.65% <ø> (ø)
...ensearch/ml/action/stats/MLStatsNodesResponse.java	94.73% <ø> (ø)
.../ml/action/syncup/TransportSyncUpOnNodeAction.java	93.93% <ø> (ø)
...search/ml/action/tasks/GetTaskTransportAction.java	78.12% <ø> (ø)
... and 26 more

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