diff --git a/spring-beans/src/testFixtures/java/org/springframework/beans/testfixture/beans/Pet.java b/spring-beans/src/testFixtures/java/org/springframework/beans/testfixture/beans/Pet.java
index efba8139a2..ec46587699 100644
--- a/spring-beans/src/testFixtures/java/org/springframework/beans/testfixture/beans/Pet.java
+++ b/spring-beans/src/testFixtures/java/org/springframework/beans/testfixture/beans/Pet.java
@@ -49,14 +49,8 @@ public class Pet {
 		if (o == null || getClass() != o.getClass()) {
 			return false;
 		}
-
-		final Pet pet = (Pet) o;
-
-		if (!Objects.equals(name, pet.name)) {
-			return false;
-		}
-
-		return true;
+		Pet pet = (Pet) o;
+		return Objects.equals(this.name, pet.name);
 	}
 
 	@Override
diff --git a/spring-core/src/main/java/org/springframework/cglib/beans/BeanMap.java b/spring-core/src/main/java/org/springframework/cglib/beans/BeanMap.java
index ea547a0c10..7a2a3b6854 100644
--- a/spring-core/src/main/java/org/springframework/cglib/beans/BeanMap.java
+++ b/spring-core/src/main/java/org/springframework/cglib/beans/BeanMap.java
@@ -1,13 +1,13 @@
 /*
- * Copyright 2003,2004 The Apache Software Foundation
+ * Copyright 2002-2023 the original author or authors.
  *
- *  Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      https://www.apache.org/licenses/LICENSE-2.0
  *
- *  Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
diff --git a/spring-jms/src/test/java/org/springframework/jms/support/converter/MappingJackson2MessageConverterTests.java b/spring-jms/src/test/java/org/springframework/jms/support/converter/MappingJackson2MessageConverterTests.java
index 9a09ca9631..5c85a69272 100644
--- a/spring-jms/src/test/java/org/springframework/jms/support/converter/MappingJackson2MessageConverterTests.java
+++ b/spring-jms/src/test/java/org/springframework/jms/support/converter/MappingJackson2MessageConverterTests.java
@@ -286,10 +286,7 @@ class MappingJackson2MessageConverterTests {
 				return false;
 			}
 			MyBean bean = (MyBean) o;
-			if (!Objects.equals(foo, bean.foo)) {
-				return false;
-			}
-			return true;
+			return Objects.equals(this.foo, bean.foo);
 		}
 
 		@Override
diff --git a/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/DispatcherHandlerIntegrationTests.java b/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/DispatcherHandlerIntegrationTests.java
index 7bebac1b32..37a3c279b4 100644
--- a/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/DispatcherHandlerIntegrationTests.java
+++ b/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/DispatcherHandlerIntegrationTests.java
@@ -276,7 +276,7 @@ class DispatcherHandlerIntegrationTests extends AbstractHttpHandlerIntegrationTe
 				return false;
 			}
 			Person person = (Person) o;
-			return !(!Objects.equals(this.name, person.name));
+			return Objects.equals(this.name, person.name);
 		}
 
 		@Override
diff --git a/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/PublisherHandlerFunctionIntegrationTests.java b/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/PublisherHandlerFunctionIntegrationTests.java
index 94a87c83f2..c7491bc02e 100644
--- a/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/PublisherHandlerFunctionIntegrationTests.java
+++ b/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/PublisherHandlerFunctionIntegrationTests.java
@@ -147,7 +147,7 @@ class PublisherHandlerFunctionIntegrationTests extends AbstractRouterFunctionInt
 				return false;
 			}
 			Person person = (Person) o;
-			return !(!Objects.equals(this.name, person.name));
+			return Objects.equals(this.name, person.name);
 		}
 
 		@Override
diff --git a/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/SseHandlerFunctionIntegrationTests.java b/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/SseHandlerFunctionIntegrationTests.java
index b7c8ee2601..a5e65f4612 100644
--- a/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/SseHandlerFunctionIntegrationTests.java
+++ b/spring-webflux/src/test/java/org/springframework/web/reactive/function/server/SseHandlerFunctionIntegrationTests.java
@@ -176,7 +176,7 @@ class SseHandlerFunctionIntegrationTests extends AbstractRouterFunctionIntegrati
 				return false;
 			}
 			Person person = (Person) o;
-			return !(!Objects.equals(this.name, person.name));
+			return Objects.equals(this.name, person.name);
 		}
 
 		@Override
diff --git a/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/JacksonStreamingIntegrationTests.java b/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/JacksonStreamingIntegrationTests.java
index 75e70b560d..7cbec1f258 100644
--- a/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/JacksonStreamingIntegrationTests.java
+++ b/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/JacksonStreamingIntegrationTests.java
@@ -154,7 +154,7 @@ class JacksonStreamingIntegrationTests extends AbstractHttpHandlerIntegrationTes
 				return false;
 			}
 			Person person = (Person) o;
-			return !(!Objects.equals(this.name, person.name));
+			return Objects.equals(this.name, person.name);
 		}
 
 		@Override
diff --git a/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/RequestMappingMessageConversionIntegrationTests.java b/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/RequestMappingMessageConversionIntegrationTests.java
index bb37f42a62..a11a8f8185 100644
--- a/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/RequestMappingMessageConversionIntegrationTests.java
+++ b/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/RequestMappingMessageConversionIntegrationTests.java
@@ -713,7 +713,7 @@ class RequestMappingMessageConversionIntegrationTests extends AbstractRequestMap
 				return false;
 			}
 			Person person = (Person) o;
-			return !(!Objects.equals(this.name, person.name));
+			return Objects.equals(this.name, person.name);
 		}
 
 		@Override
diff --git a/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/SseIntegrationTests.java b/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/SseIntegrationTests.java
index c9cc979b46..205ff217a8 100644
--- a/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/SseIntegrationTests.java
+++ b/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/SseIntegrationTests.java
@@ -278,7 +278,7 @@ class SseIntegrationTests extends AbstractHttpHandlerIntegrationTests {
 				return false;
 			}
 			Person person = (Person) o;
-			return !(!Objects.equals(this.name, person.name));
+			return Objects.equals(this.name, person.name);
 		}
 
 		@Override