Remove unnecessary #![feature(min_specialization)]

compiler/rustc_codegen_llvm/src/lib.rs

@@ -13,7 +13,6 @@
 #![feature(hash_raw_entry)]
 #![feature(iter_intersperse)]
 #![feature(let_chains)]
-#![feature(min_specialization)]
 #![feature(impl_trait_in_assoc_type)]
 
 #[macro_use]

compiler/rustc_lint/src/lib.rs

@@ -35,7 +35,6 @@
 #![feature(iter_order_by)]
 #![feature(let_chains)]
 #![feature(trait_upcasting)]
-#![feature(min_specialization)]
 #![feature(rustc_attrs)]
 #![allow(internal_features)]
 

compiler/rustc_lint_defs/src/lib.rs

@@ -1,5 +1,3 @@
-#![feature(min_specialization)]
-
 #[macro_use]
 extern crate rustc_macros;
 

compiler/rustc_passes/src/lib.rs

@@ -10,7 +10,6 @@
 #![allow(internal_features)]
 #![feature(let_chains)]
 #![feature(map_try_insert)]
-#![feature(min_specialization)]
 #![feature(try_blocks)]
 
 #[macro_use]