chore(deps-dev): bump @vue/tsconfig from 0.5.1 to 0.9.1 (#475)

Bumps [@vue/tsconfig](https://github.com/vuejs/tsconfig) from 0.5.1 to 0.9.1.
- [Release notes](https://github.com/vuejs/tsconfig/releases)
- [Commits](vuejs/tsconfig@v0.5.1...v0.9.1)

---
updated-dependencies:
- dependency-name: "@vue/tsconfig"
  dependency-version: 0.9.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]