build(deps): update cssparser requirement in /css-inline

Updates the requirements on [cssparser](https://github.com/servo/rust-cssparser) to permit the latest version.
- [Release notes](https://github.com/servo/rust-cssparser/releases)
- [Commits](servo/rust-cssparser@v0.37.0...v0.38.0)

---
updated-dependencies:
- dependency-name: cssparser
  dependency-version: 0.38.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

css-inline/Cargo.toml

@@ -30,7 +30,7 @@ file = []
 stylesheet-cache = ["lru"]
 
 [dependencies]
-cssparser = "0.37.0"
+cssparser = "0.38.0"
 html5ever = "0.39.0"
 lru = { version = "0.18.0", optional = true }
 memchr = "2.7"