Address a number of sonarqube java issues#1181

Merged

peternied merged 8 commits intoopensearch-project:mainfrom peternied:more-java-sonar

Dec 11, 2024

+72-55

Commits on Dec 5, 2024

Commits on Dec 11, 2024

Merge branch 'main' into more-java-sonar
peternied
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