Bump textlint from 14.8.4 to 15.0.1

Bumps [textlint](https://github.com/textlint/textlint) from 14.8.4 to 15.0.1.
- [Release notes](https://github.com/textlint/textlint/releases)
- [Commits](textlint/textlint@v14.8.4...v15.0.1)

---
updated-dependencies:
- dependency-name: textlint
  dependency-version: 15.0.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Author: dependabot[bot]