cargo: bump the cargo-dependencies group with 6 updates

Bumps the cargo-dependencies group with 6 updates:

| Package | From | To |
| --- | --- | --- |
| [chrono](https://github.com/chronotope/chrono) | `0.4.38` | `0.4.39` |
| [libc](https://github.com/rust-lang/libc) | `0.2.167` | `0.2.168` |
| [pest](https://github.com/pest-parser/pest) | `2.7.14` | `2.7.15` |
| [pest_derive](https://github.com/pest-parser/pest) | `2.7.14` | `2.7.15` |
| [rustix](https://github.com/bytecodealliance/rustix) | `0.38.41` | `0.38.42` |
| [thiserror](https://github.com/dtolnay/thiserror) | `2.0.4` | `2.0.6` |


Updates `chrono` from 0.4.38 to 0.4.39
- [Release notes](https://github.com/chronotope/chrono/releases)
- [Changelog](https://github.com/chronotope/chrono/blob/main/CHANGELOG.md)
- [Commits](chronotope/chrono@v0.4.38...v0.4.39)

Updates `libc` from 0.2.167 to 0.2.168
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Changelog](https://github.com/rust-lang/libc/blob/0.2.168/CHANGELOG.md)
- [Commits](rust-lang/libc@0.2.167...0.2.168)

Updates `pest` from 2.7.14 to 2.7.15
- [Release notes](https://github.com/pest-parser/pest/releases)
- [Commits](pest-parser/pest@v2.7.14...v2.7.15)

Updates `pest_derive` from 2.7.14 to 2.7.15
- [Release notes](https://github.com/pest-parser/pest/releases)
- [Commits](pest-parser/pest@v2.7.14...v2.7.15)

Updates `rustix` from 0.38.41 to 0.38.42
- [Release notes](https://github.com/bytecodealliance/rustix/releases)
- [Changelog](https://github.com/bytecodealliance/rustix/blob/main/CHANGELOG.md)
- [Commits](bytecodealliance/rustix@v0.38.41...v0.38.42)

Updates `thiserror` from 2.0.4 to 2.0.6
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](dtolnay/thiserror@2.0.4...2.0.6)

---
updated-dependencies:
- dependency-name: chrono
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: cargo-dependencies
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: cargo-dependencies
- dependency-name: pest
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: cargo-dependencies
- dependency-name: pest_derive
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: cargo-dependencies
- dependency-name: rustix
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: cargo-dependencies
- dependency-name: thiserror
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: cargo-dependencies
...

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