Bump tui-textarea from 0.5.0 to 0.5.1

Bumps [tui-textarea](https://github.com/rhysd/tui-textarea) from 0.5.0 to 0.5.1.
- [Release notes](https://github.com/rhysd/tui-textarea/releases)
- [Changelog](https://github.com/rhysd/tui-textarea/blob/main/CHANGELOG.md)
- [Commits](rhysd/tui-textarea@v0.5.0...v0.5.1)

---
updated-dependencies:
- dependency-name: tui-textarea
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]