Replace xxhash-rust with rustc-hash

core/Cargo.toml

@@ -21,10 +21,10 @@ log.workspace = true
 num-traits.workspace = true
 once_cell.workspace = true
 palette.workspace = true
+rustc-hash.workspace = true
 smol_str.workspace = true
 thiserror.workspace = true
 web-time.workspace = true
-xxhash-rust.workspace = true
 
 dark-light.workspace = true
 dark-light.optional = true

core/src/hasher.rs

@@ -1,7 +1,7 @@
 /// The hasher used to compare layouts.
 #[allow(missing_debug_implementations)] // Doesn't really make sense to have debug on the hasher state anyways.
 #[derive(Default)]
-pub struct Hasher(xxhash_rust::xxh3::Xxh3);
+pub struct Hasher(rustc_hash::FxHasher);
 
 impl core::hash::Hasher for Hasher {
     fn write(&mut self, bytes: &[u8]) {