redundant_field_names FP: path with type parameters

```rust
fn foo<T>() {
}

struct S {
    foo: fn(),
}

fn main() {
    S { foo: foo::<i32> };
}
```

```
warning: redundant field names in struct initialization
 --> src/main.rs:9:9
  |
9 |     S { foo: foo::<i32> };
  |         ^^^^^^^^^^^^^^^ help: replace it with: `foo`
  |
  = note: #[warn(clippy::redundant_field_names)] on by default
```