{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"editor.add_mappings(make.finish_with_mappings());"}]}
                    editor.add_mappings(make.finish_with_mappings());
                    editor.replace(let_stmt.syntax(), new_let_stmt.syntax());
                    builder.add_file_edits(ctx.vfs_file_id(), editor);