chore(deps): update plugin com.diffplug.spotless to v8.2.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
com.diffplug.spotless	8.1.0 → 8.2.1

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Configuration

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

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♻ 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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[github-actions]

SpotBugs

Category	Base	New
Bad practice	34	34
Correctness	34	34
Dodgy code	25	25
Internationalization	6	6
Malicious code vulnerability	49	49
Multithreaded correctness	11	11
Performance	8	8
Total	167	167

[github-actions]

SpotBugs

Category	Base	New
Bad practice	34	34
Correctness	34	34
Dodgy code	25	25
Internationalization	6	6
Malicious code vulnerability	49	49
Multithreaded correctness	11	11
Performance	8	8
Total	167	167

[codecov]

Codecov Report

❌ Patch coverage is 0% with 6 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...b/resources/files/ToggleFileLockRemoteOperation.kt	0.00%	2 Missing ⚠️
...owncloud/android/lib/common/network/WebdavEntry.kt	0.00%	1 Missing and 1 partial ⚠️
.../resources/clientintegration/ElementTypeAdapter.kt	0.00%	1 Missing ⚠️
...va/com/nextcloud/extensions/ArrayListExtensions.kt	0.00%	1 Missing ⚠️

📢 Thoughts on this report? Let us know!