Auto merge of rust-lang#97553 - nbdd0121:lib, r=Mark-Simulacrum

Add `#[inline]` to `Vec`'s `Deref/DerefMut`

This should help rust-lang#97552 (although I haven't verified).

Author: bors

alloc/src/vec/mod.rs

@@ -2495,13 +2495,15 @@ impl<T: Copy, A: Allocator> ExtendFromWithinSpec for Vec<T, A> {
 impl<T, A: Allocator> ops::Deref for Vec<T, A> {
     type Target = [T];
 
+    #[inline]
     fn deref(&self) -> &[T] {
         unsafe { slice::from_raw_parts(self.as_ptr(), self.len) }
     }
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<T, A: Allocator> ops::DerefMut for Vec<T, A> {
+    #[inline]
     fn deref_mut(&mut self) -> &mut [T] {
         unsafe { slice::from_raw_parts_mut(self.as_mut_ptr(), self.len) }
     }