chore(deps): update devdependency bumpp to v9.1.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
bumpp	9.0.0 -> 9.1.0

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Release Notes

antfu/bumpp

### [`v9.1.0`](https://togithub.com/antfu/bumpp/releases/tag/v9.1.0) [Compare Source](https://togithub.com/antfu/bumpp/compare/v9.0.0...v9.1.0) #####    🚨 Breaking Changes - Use `c12` loader configuration  -  by [@​KeJunMao](https://togithub.com/KeJunMao) and [@​antfu](https://togithub.com/antfu) in [https://github.com/antfu/bumpp/issues/4](https://togithub.com/antfu/bumpp/issues/4) [(fd66b)](https://togithub.com/antfu/bumpp/commit/fd66bd7) #####     [View changes on GitHub](https://togithub.com/antfu/bumpp/compare/v9.0.0...v9.1.0)

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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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