parentheses should be removed from a single lambda input parameter when its type is inferred

spring-web/src/main/java/org/springframework/http/codec/multipart/SynchronossPartHttpMessageReader.java

@@ -142,7 +142,7 @@ public class SynchronossPartHttpMessageReader implements HttpMessageReader<Part>
 				finally {
 					DataBufferUtils.release(buffer);
 				}
-			}, (ex) -> {
+			}, ex -> {
 				try {
 					listener.onError("Request body input error", ex);
 					parser.close();

spring-webflux/src/main/java/org/springframework/web/reactive/function/server/RequestPredicate.java

@@ -58,7 +58,7 @@ public interface RequestPredicate {
 	 * @return a predicate that represents the logical negation of this predicate
 	 */
 	default RequestPredicate negate() {
-		return (t) -> !test(t);
+		return t -> !test(t);
 	}
 
 	/**