fix 2

Author: Randl

library/core/src/ptr/alignment.rs

@@ -241,7 +241,7 @@ impl const Default for Alignment {
 }
 
 #[cfg(target_pointer_width = "16")]
-#[derive(Clone)]
+#[derive(Copy)]
 #[derive_const(Clone, PartialEq, Eq)]
 #[repr(u16)]
 enum AlignmentEnum {
@@ -264,7 +264,7 @@ enum AlignmentEnum {
 }
 
 #[cfg(target_pointer_width = "32")]
-#[derive(Clone)]
+#[derive(Copy)]
 #[derive_const(Clone, PartialEq, Eq)]
 #[repr(u32)]
 enum AlignmentEnum {