use span_suggestion instead of span_suggestion_verbose

src/test/ui/parser/suggest-removing-semicolon-after-impl-trait-items.stderr

@@ -4,15 +4,12 @@ error: non-item in item list
 LL | trait Foo {
    |           - item list starts here
 LL |     fn bar() {};
-   |                ^ non-item starts here
+   |                ^
+   |                |
+   |                non-item starts here
+   |                help: consider removing this semicolon
 LL | }
    | - item list ends here
-   |
-help: consider removing this semicolon
-   |
-LL -     fn bar() {};
-LL +     fn bar() {}
-   |
 
 error: aborting due to previous error