Update dependency gradle to v8.6

[renovate[bot]]

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`](https://togithub.com/gradle/gradle/compare/v8.5.0...v8.6.0) [Compare Source](https://togithub.com/gradle/gradle/compare/v8.5.0...v8.6.0)

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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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Test Results

204 tests  ±0   177 :white_check_mark: ±0   41s :stopwatch: -1s  79 suites ±0     0 :zzz: ±0   82 files   ±0    27 :x: ±0    3 errors

For more details on these parsing errors and failures, see this check.

Results for commit 0eb97112. ± Comparison against base commit 69900260.