Rollup merge of rust-lang#124749 - RossSmyth:stable_range, r=davidtwco

Stabilize exclusive_range_pattern (v2)

This PR is identical to rust-lang#124459, which was approved and merged but then removed from master by a force-push due to a [CI bug](https://rust-lang.zulipchat.com/#narrow/stream/242791-t-infra/topic/ci.20broken.3F).

r? ghost

Original PR description:

---

Stabilization report: rust-lang#37854 (comment)
FCP: rust-lang#37854 (comment)

Stabilization was blocked by a lint that was merged here: rust-lang#118879

Documentation PR is here: rust-lang/reference#1484

`@rustbot` label +F-exclusive_range_pattern +T-lang

Author: GuillaumeGomez

Diff for: alloc/src/lib.rs

@@ -165,6 +165,7 @@
 //
 // Language features:
 // tidy-alphabetical-start
+#![cfg_attr(bootstrap, feature(exclusive_range_pattern))]
 #![cfg_attr(not(test), feature(coroutine_trait))]
 #![cfg_attr(test, feature(panic_update_hook))]
 #![cfg_attr(test, feature(test))]
@@ -179,7 +180,6 @@
 #![feature(const_try)]
 #![feature(decl_macro)]
 #![feature(dropck_eyepatch)]
-#![feature(exclusive_range_pattern)]
 #![feature(fundamental)]
 #![feature(hashmap_internals)]
 #![feature(lang_items)]