Polishing and removal of "this." for method invocations

spring-aop/src/testFixtures/java/org/springframework/aop/testfixture/advice/MethodCounter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,7 @@ import java.util.Map;
 import org.springframework.lang.Nullable;
 
 /**
- * Abstract superclass for counting advices etc.
+ * Abstract superclass for counting advice, etc.
  *
  * @author Rod Johnson
  * @author Chris Beams
@@ -62,7 +62,7 @@ public class MethodCounter implements Serializable {
 	 */
 	@Override
 	public boolean equals(@Nullable Object other) {
-		return (other != null && other.getClass() == this.getClass());
+		return (other != null && getClass() == other.getClass());
 	}
 
 	@Override