rustc_type_ir: derivative -> derive-where

Cargo.lock

@@ -1046,17 +1046,6 @@ dependencies = [
  "powerfmt",
 ]
 
-[[package]]
-name = "derivative"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "derive-where"
 version = "1.2.7"
@@ -4878,7 +4867,7 @@ name = "rustc_type_ir"
 version = "0.0.0"
 dependencies = [
  "bitflags 2.5.0",
- "derivative",
+ "derive-where",
  "indexmap",
  "rustc_ast_ir",
  "rustc_data_structures",