ci: bump EmbarkStudios/cargo-deny-action from 2.0.3 to 2.0.4

Bumps [EmbarkStudios/cargo-deny-action](https://github.com/embarkstudios/cargo-deny-action) from 2.0.3 to 2.0.4.
- [Release notes](https://github.com/embarkstudios/cargo-deny-action/releases)
- [Commits](EmbarkStudios/cargo-deny-action@2d8c992...e2f4ede)

---
updated-dependencies:
- dependency-name: EmbarkStudios/cargo-deny-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/audit_check.yml

@@ -24,6 +24,6 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
         with:
           persist-credentials: false
-      - uses: EmbarkStudios/cargo-deny-action@2d8c9929d8f9f42bedba73f1287cb0b479f07acb
+      - uses: EmbarkStudios/cargo-deny-action@e2f4ede4a4e60ea15ff31bc0647485d80c66cfba
         with:
           command: check ${{ matrix.checks }}