[BUG] The spotless should take care of unified imports ordering (buildSrc/ subprojects)

[reta]

Description

Came out of #9082 (review), the spotless does not enforce any formatting on order of imports statements, as such those are very chaotic in the codebase.

Related Issues

Part of #9306, since there are ~3k files changed across all subprojects, sending smaller pull requests for each of the subproject.

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

BUILD SUCCESSFUL in 33m 20s

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/22681/
• CommitID: f5a16a7
  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/22684/
• CommitID: 5c4dda1
  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?

[opensearch-trigger-bot]

Compatibility status:

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

BUILD SUCCESSFUL in 30m 49s

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/22691/
• CommitID: 5c4dda1
  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/22705/
• CommitID: 5c4dda1
  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: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/22715/
• CommitID: 5c4dda1

[codecov]

Codecov Report

Merging #9314 (5c4dda1) into main (8cecd5a) will increase coverage by 0.10%.
Report is 4 commits behind head on main.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main    #9314      +/-   ##
============================================
+ Coverage     71.10%   71.21%   +0.10%     
- Complexity    57415    57442      +27     
============================================
  Files          4775     4775              
  Lines        270700   270700              
  Branches      39566    39566              
============================================
+ Hits         192483   192770     +287     
+ Misses        62066    61670     -396     
- Partials      16151    16260     +109     

Files Changed	Coverage Δ
...in/java/org/opensearch/gradle/ConcatFilesTask.java	77.77% <ø> (ø)
.../main/java/org/opensearch/gradle/EmptyDirTask.java	53.33% <ø> (ø)
...rc/main/java/org/opensearch/gradle/LoggedExec.java	0.00% <ø> (ø)
...va/org/opensearch/gradle/OpenSearchJavaPlugin.java	61.32% <ø> (ø)
...rg/opensearch/gradle/OpenSearchTestBasePlugin.java	6.38% <ø> (ø)
.../org/opensearch/gradle/docker/DockerBuildTask.java	0.00% <ø> (ø)
...opensearch/gradle/docker/DockerSupportService.java	15.57% <ø> (ø)
...rg/opensearch/gradle/http/WaitForHttpResource.java	30.10% <ø> (ø)
.../opensearch/gradle/info/GlobalBuildInfoPlugin.java	38.46% <ø> (ø)
...ensearch/gradle/internal/InternalBwcGitPlugin.java	0.00% <ø> (ø)
... and 25 more

... and 461 files with indirect coverage changes