build(deps-dev): Bump @rsdoctor/rspack-plugin from 1.5.11 to 1.5.12

Bumps [@rsdoctor/rspack-plugin](https://github.com/web-infra-dev/rsdoctor/tree/HEAD/packages/rspack-plugin) from 1.5.11 to 1.5.12.
- [Release notes](https://github.com/web-infra-dev/rsdoctor/releases)
- [Commits](https://github.com/web-infra-dev/rsdoctor/commits/v1.5.12/packages/rspack-plugin)

---
updated-dependencies:
- dependency-name: "@rsdoctor/rspack-plugin"
  dependency-version: 1.5.12
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]