Bump the all-actions group across 1 directory with 2 updates

Bumps the all-actions group with 2 updates in the / directory: [actions/checkout](https://github.com/actions/checkout) and [EmbarkStudios/cargo-deny-action](https://github.com/embarkstudios/cargo-deny-action).


Updates `actions/checkout` from 3 to 4
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

Updates `EmbarkStudios/cargo-deny-action` from 1.6.2 to 2.0.3
- [Release notes](https://github.com/embarkstudios/cargo-deny-action/releases)
- [Commits](EmbarkStudios/cargo-deny-action@b01e7a8...2d8c992)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-actions
- dependency-name: EmbarkStudios/cargo-deny-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-actions
...

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

.github/workflows/rust.yml

@@ -38,8 +38,8 @@ jobs:
         check: [advisories, bans, licenses, sources]
     continue-on-error: ${{ matrix.check == 'advisories' }}
     steps:
-    - uses: actions/checkout@v3
-    - uses: EmbarkStudios/cargo-deny-action@b01e7a8cfb1f496c52d77361e84c1840d8246393
+    - uses: actions/checkout@v4
+    - uses: EmbarkStudios/cargo-deny-action@2d8c9929d8f9f42bedba73f1287cb0b479f07acb
       with:
         command: check ${{ matrix.check }}