chore(deps): update dependency @swc/core to v1.7.21

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@swc/core (source)	1.7.19 -> 1.7.21

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Release Notes

swc-project/swc (@​swc/core)

### [`v1.7.21`](https://redirect.github.com/swc-project/swc/blob/HEAD/CHANGELOG.md#1721---2024-08-28) [Compare Source](https://redirect.github.com/swc-project/swc/compare/v1.7.19...v1.7.21) ##### Bug Fixes - **(es/typescript)** Preserve more comments ([#​9509](https://redirect.github.com/swc-project/swc/issues/9509)) ([3e253ec](https://redirect.github.com/swc-project/swc/commit/3e253ecc21f2028437572093b42df97ef5fe505e))

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Configuration

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🚦 Automerge: Enabled.

♻ 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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