Bump conventional-commits-parser from 4.0.0 to 6.2.1

Bumps [conventional-commits-parser](https://github.com/conventional-changelog/conventional-changelog/tree/HEAD/packages/conventional-commits-parser) from 4.0.0 to 6.2.1.
- [Release notes](https://github.com/conventional-changelog/conventional-changelog/releases)
- [Changelog](https://github.com/conventional-changelog/conventional-changelog/blob/master/packages/conventional-commits-parser/CHANGELOG.md)
- [Commits](https://github.com/conventional-changelog/conventional-changelog/commits/conventional-commits-parser-v6.2.1/packages/conventional-commits-parser)

---
updated-dependencies:
- dependency-name: conventional-commits-parser
  dependency-version: 6.2.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]