[Backport 2.x] Backports missing dependency upgrades

[kotwanikunal]

Description

• Backports Bump com.diffplug.spotless from 6.19.0 to 6.20.0 #9227, [AUTOCUT] Gradle Check Failure on push to main #9552, Bump lycheeverse/lychee-action from 1.2.0 to 1.8.0 #9228, Bump com.google.code.gson:gson from 2.9.0 to 2.10.1 in /plugins/repository-gcs #9230 to 2.x

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
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[opensearch-trigger-bot]

Compatibility status:

> Task :checkCompatibility
Incompatible components: [https://github.com/opensearch-project/alerting.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/performance-analyzer.git]
Components skipped due to git failures: [https://github.com/opensearch-project/opensearch-oci-object-storage.git]
Compatible components: [https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/reporting.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/notifications.git, https://github.com/opensearch-project/neural-search.git, https://github.com/opensearch-project/security-analytics.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/performance-analyzer-rca.git]

BUILD SUCCESSFUL in 29m 44s

[reta]

Thanks @kotwanikunal !

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/22496/
• CommitID: 3c63fe5
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/22500/
• CommitID: 3c63fe5
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.cluster.allocation.ClusterRerouteIT.testDelayWithALargeAmountOfShards

• URL: https://build.ci.opensearch.org/job/gradle-check/22506/
• CommitID: 3c63fe5
  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 #9271 (3c63fe5) into 2.x (c568386) will decrease coverage by 0.14%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##                2.x    #9271      +/-   ##
============================================
- Coverage     70.85%   70.72%   -0.14%     
+ Complexity    57499    57484      -15     
============================================
  Files          4758     4758              
  Lines        271801   271801              
  Branches      40090    40090              
============================================
- Hits         192590   192228     -362     
- Misses        62700    63138     +438     
+ Partials      16511    16435      -76     

see 485 files with indirect coverage changes