build(deps): bump github.com/mattn/go-isatty from 0.0.7 to 0.0.9 (#5965)

Bumps [github.com/mattn/go-isatty](https://github.com/mattn/go-isatty) from 0.0.7 to 0.0.9.
- [Release notes](https://github.com/mattn/go-isatty/releases)
- [Commits](https://github.com/mattn/go-isatty/compare/v0.0.7...v0.0.9)

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