Merge #9400

9400: fix: Fix renaming associated trait items with colliding names r=Veykril a=Veykril

bors r+

Co-authored-by: Lukas Wirth <lukastw97@gmail.com>

crates/ide/src/rename.rs

@@ -1716,6 +1716,25 @@ impl Foo for () {
         );
     }
 
+    #[test]
+    fn test_rename_trait_method_prefix_of_second() {
+        check(
+            "qux",
+            r#"
+trait Foo {
+    fn foo$0() {}
+    fn foobar() {}
+}
+"#,
+            r#"
+trait Foo {
+    fn qux() {}
+    fn foobar() {}
+}
+"#,
+        );
+    }
+
     #[test]
     fn test_rename_trait_const() {
         let res = r"