Update library/alloc/src/raw_vec.rs

Co-authored-by: joboet <[email protected]>

Author: kornelski

library/alloc/src/raw_vec.rs

@@ -576,7 +576,7 @@ unsafe impl<#[may_dangle] T, A: Allocator> Drop for RawVec<T, A> {
 
 // Central function for reserve error handling.
 #[cfg(not(no_global_oom_handling))]
-#[inline]
+#[cold]
 fn handle_reserve_error(e: TryReserveError) -> ! {
     match e.kind() {
         CapacityOverflow => capacity_overflow(),