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

Updates the requirements on [rustc-hash](https://github.com/rust-lang/rustc-hash) to permit the latest version.
- [Changelog](https://github.com/rust-lang/rustc-hash/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/rustc-hash/commits)

---
updated-dependencies:
- dependency-name: rustc-hash
  dependency-type: direct:production
...

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

css-inline/Cargo.toml

@@ -36,7 +36,7 @@ lru = { version = "0.12.3", optional = true }
 pico-args = { version = "0.3", optional = true }
 rayon = { version = "1.10", optional = true }
 reqwest = { version = "0.12.0", optional = true, default-features = false, features = ["rustls-tls", "blocking"] }
-rustc-hash = "1.1.0"
+rustc-hash = "2.0.0"
 selectors = "0.25.0"
 smallvec = "1"
 url = "2"