Perform low cost array length check before String comparisons

Author: obourgain

spring-core/src/main/java/org/springframework/core/annotation/AnnotationsScanner.java

@@ -350,6 +350,7 @@ private AnnotationsScanner() {
 
 	private static boolean isOverride(Method rootMethod, Method candidateMethod) {
 		return (!Modifier.isPrivate(candidateMethod.getModifiers()) &&
+				candidateMethod.getParameterCount() == rootMethod.getParameterCount() &&
 				candidateMethod.getName().equals(rootMethod.getName()) &&
 				hasSameParameterTypes(rootMethod, candidateMethod));
 	}