Bump eslint-plugin-svelte from 3.12.3 to 3.12.4

Bumps [eslint-plugin-svelte](https://github.com/sveltejs/eslint-plugin-svelte/tree/HEAD/packages/eslint-plugin-svelte) from 3.12.3 to 3.12.4.
- [Release notes](https://github.com/sveltejs/eslint-plugin-svelte/releases)
- [Changelog](https://github.com/sveltejs/eslint-plugin-svelte/blob/main/packages/eslint-plugin-svelte/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/eslint-plugin-svelte/commits/eslint-plugin-svelte@3.12.4/packages/eslint-plugin-svelte)

---
updated-dependencies:
- dependency-name: eslint-plugin-svelte
  dependency-version: 3.12.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]