Use final.

src/main/java/org/apache/commons/lang3/reflect/MethodUtils.java

@@ -755,7 +755,7 @@ public class MethodUtils {
                 .filter(method -> method.getName().equals(methodName))
                 .forEach(methods::add);
 
-        for (Method method : methods) {
+        for (final Method method : methods) {
             if (Arrays.deepEquals(method.getParameterTypes(), parameterTypes)) {
                 return method;
             }