build: bump rustc-hash from 1.1.0 to 2.1.1

Bumps [rustc-hash](https://github.com/rust-lang/rustc-hash) from 1.1.0 to 2.1.1.
- [Changelog](https://github.com/rust-lang/rustc-hash/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/rustc-hash/commits/v2.1.1)

---
updated-dependencies:
- dependency-name: rustc-hash
  dependency-version: 2.1.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Cargo.lock

@@ -275,7 +275,7 @@ sha2 = { version = "0.10.8", default-features = false }
 sha3 = { version = "0.10.8", default-features = false }
 similar-asserts = "1.5"
 rand = "0.9"
-rustc-hash = "1.1"
+rustc-hash = "2.1"
 serde = { version = "1.0", features = ["derive", "std"] }
 # Arbitrary precision is needed by the `parseJson` cheatcode and preserve order is needed by `edr_solidity`.
 # The features are listed here instead of in the Cargo.toml of those packages to avoid surprises from feature unification.