Stabilize strict_overflow_ops

Author: nxsaken

src/lib.rs

@@ -1,3 +1,4 @@
+#![cfg_attr(bootstrap, feature(strict_overflow_ops))]
 #![feature(abort_unwind)]
 #![feature(cfg_select)]
 #![feature(rustc_private)]
@@ -11,7 +12,6 @@
 #![feature(variant_count)]
 #![feature(yeet_expr)]
 #![feature(nonzero_ops)]
-#![feature(strict_overflow_ops)]
 #![feature(pointer_is_aligned_to)]
 #![feature(ptr_metadata)]
 #![feature(unqualified_local_imports)]