Bump rustix from 0.38.14 to 0.38.20 (#20)

Bumps [rustix](https://github.com/bytecodealliance/rustix) from 0.38.14 to 0.38.20.
- [Release notes](https://github.com/bytecodealliance/rustix/releases)
- [Commits](bytecodealliance/rustix@v0.38.14...v0.38.20)

---
updated-dependencies:
- dependency-name: rustix
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>