Update lint message

Co-authored-by: Guillaume Boisseau <[email protected]>

Author: Jules-Bertholet

compiler/rustc_mir_build/messages.ftl

@@ -267,7 +267,7 @@ mir_build_pointer_pattern = function pointers and raw pointers not derived from
 
 mir_build_privately_uninhabited = pattern `{$witness_1}` is currently uninhabited, but this variant contains private fields which may become inhabited in the future
 
-mir_build_rust_2024_incompatible_pat = this pattern's semantics will change in edition 2024
+mir_build_rust_2024_incompatible_pat = the semantics of this pattern will change in edition 2024
 
 mir_build_rustc_box_attribute_error = `#[rustc_box]` attribute used incorrectly
     .attributes = no other attributes may be applied