Ignore using destructuring assignment to wildcard pattern

Author: dtolnay

fuzz/fuzz_targets/from_slice.rs

@@ -4,5 +4,5 @@ use libfuzzer_sys::fuzz_target;
 use serde_json::{from_slice, Value};
 
 fuzz_target!(|data: &[u8]| {
-    let _ = from_slice::<Value>(data);
+    _ = from_slice::<Value>(data);
 });