[Backport 2.x] Update to Gradle 8.3

[opensearch-trigger-bot]

Backport f5a6e6d from #8896.

[owaiskazi19]

I missed out the review on the actual PR! Won't miss the backport. Haha!

[github-actions]

Compatibility status:

Checks if related components are compatible with change 5500f25

Incompatible components

Incompatible components: [https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/performance-analyzer.git, https://github.com/opensearch-project/notifications.git]

Skipped components

Compatible components

Compatible components: [https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/alerting.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/reporting.git, https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/performance-analyzer-rca.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/neural-search.git, https://github.com/opensearch-project/security-analytics.git]

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.smoketest.SmokeTestMultiNodeClientYamlTestSuiteIT.test {yaml=pit/10_basic/Delete all}

• URL: https://build.ci.opensearch.org/job/gradle-check/23361/
• CommitID: 5500f25
  Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[codecov]

Codecov Report

Merging #9526 (5500f25) into 2.x (6d94fd2) will increase coverage by 0.06%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##                2.x    #9526      +/-   ##
============================================
+ Coverage     70.67%   70.73%   +0.06%     
+ Complexity    57545    57531      -14     
============================================
  Files          4766     4766              
  Lines        272175   272175              
  Branches      40112    40112              
============================================
+ Hits         192360   192535     +175     
+ Misses        63326    63140     -186     
- Partials      16489    16500      +11     

Files Changed	Coverage Δ
.../org/opensearch/gradle/test/RestIntegTestTask.java	0.00% <0.00%> (ø)
...main/java/org/opensearch/gradle/test/TestTask.java	0.00% <0.00%> (ø)
...adle/testclusters/StandaloneRestIntegTestTask.java	0.00% <ø> (ø)

... and 455 files with indirect coverage changes