Update dependency gradle to v8.6

[renovate]

This PR contains the following updates:

Package	Update	Change
gradle (source)	minor	8.5 -> 8.6

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Release Notes

gradle/gradle (gradle)

v8.6

Compare Source

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), 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 Mend Renovate. View repository job log here.

[renovate]

⚠ Artifact update problem

Renovate failed to update an artifact 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 --write-verification-metadata sha256,pgp help

FAILURE: Build completed with 2 failures.

1: Task failed with an exception.
-----------
* What went wrong:
A problem occurred configuring project ':library'.
> Could not resolve all files for configuration ':library:classpath'.
   > Could not resolve com.github.spotbugs.snom:spotbugs-gradle-plugin:6.0.7.
     Required by:
         project :library
      > Could not resolve com.github.spotbugs.snom:spotbugs-gradle-plugin:6.0.7.
         > Could not get resource 'https://plugins.gradle.org/m2/com/github/spotbugs/snom/spotbugs-gradle-plugin/6.0.7/spotbugs-gradle-plugin-6.0.7.module'.
            > Could not GET 'https://plugins.gradle.org/m2/com/github/spotbugs/snom/spotbugs-gradle-plugin/6.0.7/spotbugs-gradle-plugin-6.0.7.module'. Received status code 429 from server: Too Many Requests

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

2: Task failed with an exception.
-----------
* What went wrong:
A problem occurred configuring project ':library'.
> Could not resolve all files for configuration ':library:classpath'.
   > Could not resolve com.github.spotbugs.snom:spotbugs-gradle-plugin:6.0.7.
     Required by:
         project :library
      > Could not resolve com.github.spotbugs.snom:spotbugs-gradle-plugin:6.0.7.
         > Could not get resource 'https://plugins.gradle.org/m2/com/github/spotbugs/snom/spotbugs-gradle-plugin/6.0.7/spotbugs-gradle-plugin-6.0.7.module'.
            > Could not GET 'https://plugins.gradle.org/m2/com/github/spotbugs/snom/spotbugs-gradle-plugin/6.0.7/spotbugs-gradle-plugin-6.0.7.module'. Received status code 429 from server: Too Many Requests

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

BUILD FAILED in 10m 57s

[github-actions]

SpotBugs

Category	Base	New
Bad practice	35	35
Correctness	34	34
Dodgy code	26	26
Internationalization	6	6
Malicious code vulnerability	49	49
Multithreaded correctness	3	3
Performance	8	8
Total	161	161

[github-actions]

SpotBugs

Category	Base	New
Bad practice	35	35
Correctness	34	34
Dodgy code	26	26
Internationalization	6	6
Malicious code vulnerability	49	49
Multithreaded correctness	3	3
Performance	8	8
Total	161	161