remove leftover annotations
@@ -3765,9 +3765,9 @@ An example of creating and calling a closure:
```rust
let captured_var = 10;
-let closure_no_args = |&:| println!("captured_var={}", captured_var);
+let closure_no_args = || println!("captured_var={}", captured_var);
-let closure_args = |&: arg: i32| -> i32 {
+let closure_args = |arg: i32| -> i32 {
println!("captured_var={}, arg={}", captured_var, arg);
arg // Note lack of semicolon after 'arg'
};
