fix clippy

packages/hooks/src/use_callback.rs

@@ -25,7 +25,6 @@ macro_rules! use_callback {
     };
 }
 
-#[must_use]
 pub fn use_callback<T, R, F>(cx: &ScopeState, make: impl FnOnce() -> R) -> impl FnMut(T) + '_
 where
     R: FnMut(T) -> F + 'static,