Bump crossbeam-utils from 0.8.6 to 0.8.8 in /src-tauri (#251)

Bumps [crossbeam-utils](https://github.com/crossbeam-rs/crossbeam) from 0.8.6 to 0.8.8.
- [Release notes](https://github.com/crossbeam-rs/crossbeam/releases)
- [Changelog](https://github.com/crossbeam-rs/crossbeam/blob/master/CHANGELOG.md)
- [Commits](crossbeam-rs/crossbeam@crossbeam-utils-0.8.6...crossbeam-utils-0.8.8)

---
updated-dependencies:
- dependency-name: crossbeam-utils
  dependency-type: indirect
...

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

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