Update pre-commit hook keith/pre-commit-buildifier to v6.3.3

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
keith/pre-commit-buildifier	repository	minor	6.1.0.2 -> 6.3.3

Note: The pre-commit manager in Renovate is not supported by the pre-commit maintainers or community. Please do not report any problems there, instead create a Discussion in the Renovate repository if you have any questions.

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Release Notes

keith/pre-commit-buildifier (keith/pre-commit-buildifier)

### [`v6.3.3`](https://togithub.com/keith/pre-commit-buildifier/releases/tag/6.3.3): Update to 6.3.3 [Compare Source](https://togithub.com/keith/pre-commit-buildifier/compare/6.1.0.2...6.3.3) Update buildifier to 6.3.3

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Configuration

📅 Schedule: Branch creation - "every weekend" (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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