Update dependency cargo-deny to v0.18.4 (#11749)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ env:
   # renovate: datasource=github-releases depName=cargo-bins/cargo-binstall
   BINSTALL_VERSION: 1.14.3
   # renovate: datasource=crate depName=cargo-deny versioning=semver
-  CARGO_DENY_VERSION: 0.18.3
+  CARGO_DENY_VERSION: 0.18.4
   # renovate: datasource=crate depName=cargo-machete versioning=semver
   CARGO_MACHETE_VERSION: 0.8.0
   # renovate: datasource=github-releases depName=shssoichiro/oxipng versioning=semver