Merge pull request #12378 from rust-lang/renovate/cargo-deny-0.x

Update dependency cargo-deny to v0.18.6

Author: renovate[bot]

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ concurrency:
 env:
   CARGO_TERM_COLOR: always
   # renovate: datasource=crate depName=cargo-deny versioning=semver
-  CARGO_DENY_VERSION: 0.18.5
+  CARGO_DENY_VERSION: 0.18.6
   # renovate: datasource=github-releases depName=cargo-insta lookupName=mitsuhiko/insta versioning=semver
   CARGO_INSTA_VERSION: 1.44.1
   # renovate: datasource=crate depName=cargo-machete versioning=semver