Move to core.common.Strings

[monusingh-1]

Description

Refactor for opensearch-project/OpenSearch#9103

From
import org.opensearch.common.Strings
to
import org.opensearch.core.common.Strings

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

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[codecov]

Codecov Report

Merging #1098 (0b0f9f9) into main (0e6ad7a) will decrease coverage by 0.51%.
The diff coverage is 0.00%.

❗ Current head 0b0f9f9 differs from pull request most recent head 347d936. Consider uploading reports for the commit 347d936 to get more accurate results

@@             Coverage Diff              @@
##               main    #1098      +/-   ##
============================================
- Coverage     74.58%   74.08%   -0.51%     
+ Complexity     1017     1014       -3     
============================================
  Files           141      141              
  Lines          4761     4761              
  Branches        521      521              
============================================
- Hits           3551     3527      -24     
- Misses          871      895      +24     
  Partials        339      339              

Files Changed	Coverage Δ
.../replication/action/stats/FollowerStatsResponse.kt	65.30% <0.00%> (ø)
...ch/replication/action/stats/LeaderStatsResponse.kt	65.21% <0.00%> (ø)
...h/replication/task/index/IndexReplicationParams.kt	77.77% <ø> (ø)
...h/replication/task/shard/ShardReplicationParams.kt	62.22% <ø> (ø)
.../org/opensearch/replication/util/ValidationUtil.kt	59.25% <ø> (ø)

... and 4 files with indirect coverage changes