[TASK] Update phpunit/phpunit to v10.2.6

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
phpunit/phpunit (source)	require-dev	patch	10.2.5 -> 10.2.6

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Release Notes

sebastianbergmann/phpunit (phpunit/phpunit)

### [`v10.2.6`](https://togithub.com/sebastianbergmann/phpunit/compare/10.2.5...10.2.6) [Compare Source](https://togithub.com/sebastianbergmann/phpunit/compare/10.2.5...10.2.6)

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Configuration

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🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, 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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[renovate[bot]]

Branch automerge failure

This PR was configured for branch automerge. However, this is not possible, so it has been raised as a PR instead.

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• Branch has one or more failed status checks

[codeclimate[bot]]

Code Climate has analyzed commit 160c4d8d and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 99.1% (0.0% change).

View more on Code Climate.