Add lru crate to milli again

Cargo.lock

@@ -3498,6 +3498,15 @@ version = "0.4.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "30bde2b3dc3671ae49d8e2e9f044c7c005836e7a023ee57cffa25ab82764bb9e"
 
+[[package]]
+name = "lru"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "227748d55f2f0ab4735d87fd623798cb6b664512fe979705f829c9f81c934465"
+dependencies = [
+ "hashbrown 0.15.2",
+]
+
 [[package]]
 name = "lzma-rs"
 version = "0.3.0"
@@ -3778,6 +3787,7 @@ dependencies = [
  "json-depth-checker",
  "levenshtein_automata",
  "liquid",
+ "lru",
  "maplit",
  "md5",
  "meili-snap",

crates/milli/Cargo.toml

@@ -110,6 +110,7 @@ utoipa = { version = "5.3.1", features = [
     "time",
     "openapi_extensions",
 ] }
+lru = "0.13.0"
 
 [dev-dependencies]
 mimalloc = { version = "0.1.43", default-features = false }