Update dynsized_constraints.md

src/design_notes/dynsized_constraints.md

@@ -42,7 +42,7 @@ In addition, `Weak` are pointers to the *reference count* part of the `ArcInner`
 and thus need to *statically* know the alignment of the pointee type to determine the offset
 (it cannot call `align_of_val_raw` without first knowing the offset).
 
-There are three potential resolutions that cover both size and alignment:
+There are three potential resolutions that handle both size and alignment uniformly:
 
 - Store layout information in the `ArcInner` header, or
 - Require that layout be determined solely from pointee metadata, or