build(deps): bump regex-automata from 0.3.8 to 0.3.9

Bumps [regex-automata](https://github.com/rust-lang/regex) from 0.3.8 to 0.3.9.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](rust-lang/regex@regex-automata-0.3.8...regex-syntax-0.3.9)

---
updated-dependencies:
- dependency-name: regex-automata
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>