Update plugin com.diffplug.spotless to v6.25.0 (branch_9x)

[solrbot]

This PR contains the following updates:

Package	Type	Update	Change
com.diffplug.spotless	plugin	minor	6.5.2 -> 6.25.0

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Configuration

📅 Schedule: Branch creation - Every minute ( * * * * * ) (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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This PR has been generated by Renovate Bot

[solrbot]

⚠️ Artifact update problem

Renovate failed to update artifacts related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: build.gradle

Command failed: ./gradlew --console=plain --dependency-verification lenient -q :dependencies :solr:dependencies :solr:api:dependencies :solr:benchmark:dependencies :solr:core:dependencies :solr:cross-dc-manager:dependencies :solr:distribution:dependencies :solr:docker:dependencies :solr:documentation:dependencies :solr:example:dependencies :solr:modules:dependencies :solr:packaging:dependencies :solr:prometheus-exporter:dependencies :solr:server:dependencies :solr:solr-ref-guide:dependencies :solr:solrj:dependencies :solr:solrj-streaming:dependencies :solr:solrj-zookeeper:dependencies :solr:test-framework:dependencies :solr:webapp:dependencies :solr:modules:analysis-extras:dependencies :solr:modules:analytics:dependencies :solr:modules:clustering:dependencies :solr:modules:cross-dc:dependencies :solr:modules:extraction:dependencies :solr:modules:gcs-repository:dependencies :solr:modules:hadoop-auth:dependencies :solr:modules:hdfs:dependencies :solr:modules:jaegertracer-configurator:dependencies :solr:modules:jwt-auth:dependencies :solr:modules:langid:dependencies :solr:modules:llm:dependencies :solr:modules:ltr:dependencies :solr:modules:opentelemetry:dependencies :solr:modules:s3-repository:dependencies :solr:modules:scripting:dependencies :solr:modules:sql:dependencies --update-locks com.diffplug.spotless:com.diffplug.spotless.gradle.plugin

FAILURE: Build completed with 2 failures.

1: Task failed with an exception.
-----------
* Where:
Script '/tmp/renovate/repos/github/apache/solr/gradle/solr/packaging.gradle' line: 136

* What went wrong:
A problem occurred evaluating script.
> A problem occurred configuring project ':solr:server'.
   > You need to add a repository containing the '[com.google.googlejavaformat:google-java-format:1.18.1]' artifact in 'solr/server/build.gradle'.
     E.g.: 'repositories { mavenCentral() }'

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Get more help at https://help.gradle.org.
==============================================================================

2: Task failed with an exception.
-----------
* What went wrong:
A problem occurred configuring root project 'solr-root'.
> A problem occurred configuring project ':solr:api'.
   > You need to add a repository containing the '[com.google.googlejavaformat:google-java-format:1.18.1]' artifact in 'solr/api/build.gradle'.
     E.g.: 'repositories { mavenCentral() }'

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Get more help at https://help.gradle.org.
==============================================================================

BUILD FAILED in 12s

File name: undefined

Command failed: ./gradlew updateLicenses

FAILURE: Build completed with 2 failures.

1: Task failed with an exception.
-----------
* Where:
Script '/tmp/renovate/repos/github/apache/solr/gradle/solr/packaging.gradle' line: 136

* What went wrong:
A problem occurred evaluating script.
> A problem occurred configuring project ':solr:server'.
   > You need to add a repository containing the '[com.google.googlejavaformat:google-java-format:1.18.1]' artifact in 'solr/server/build.gradle'.
     E.g.: 'repositories { mavenCentral() }'

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Get more help at https://help.gradle.org.
==============================================================================

2: Task failed with an exception.
-----------
* What went wrong:
A problem occurred configuring root project 'solr-root'.
> A problem occurred configuring project ':solr:api'.
   > You need to add a repository containing the '[com.google.googlejavaformat:google-java-format:1.18.1]' artifact in 'solr/api/build.gradle'.
     E.g.: 'repositories { mavenCentral() }'

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Get more help at https://help.gradle.org.
==============================================================================

BUILD FAILED in 9s