Rename impl edit method to be more explicit

Author: M-J-Hooper

crates/assists/src/handlers/add_missing_impl_members.rs

@@ -165,7 +165,7 @@ fn add_missing_impl_members_inner(
             .map(|it| edit::remove_attrs_and_docs(&it));
 
         let new_impl_item_list = impl_item_list.append_items(items);
-        let new_impl_def = impl_def.with_items(new_impl_item_list);
+        let new_impl_def = impl_def.with_assoc_item_list(new_impl_item_list);
         let first_new_item =
             new_impl_def.assoc_item_list().unwrap().assoc_items().nth(n_existing_items).unwrap();
 

crates/syntax/src/ast/edit.rs

@@ -95,7 +95,7 @@ where
 
 impl ast::Impl {
     #[must_use]
-    pub fn with_items(&self, items: ast::AssocItemList) -> ast::Impl {
+    pub fn with_assoc_item_list(&self, items: ast::AssocItemList) -> ast::Impl {
         let mut to_insert: ArrayVec<[SyntaxElement; 2]> = ArrayVec::new();
         if let Some(old_items) = self.assoc_item_list() {
             let to_replace: SyntaxElement = old_items.syntax().clone().into();