diff --git a/spring-core/src/main/java/org/springframework/core/env/AbstractEnvironment.java b/spring-core/src/main/java/org/springframework/core/env/AbstractEnvironment.java
index 622c8aead9d..6be02e76d2b 100644
--- a/spring-core/src/main/java/org/springframework/core/env/AbstractEnvironment.java
+++ b/spring-core/src/main/java/org/springframework/core/env/AbstractEnvironment.java
@@ -129,8 +129,8 @@ public abstract class AbstractEnvironment implements ConfigurableEnvironment {
 	 * {@link #customizePropertySources(MutablePropertySources)} during
 	 * construction to allow subclasses to contribute or manipulate
 	 * {@link PropertySource} instances as appropriate.
-	 * @see #customizePropertySources(MutablePropertySources)
 	 * @since 5.3.4
+	 * @see #customizePropertySources(MutablePropertySources)
 	 */
 	protected AbstractEnvironment(MutablePropertySources propertySources) {
 		this.propertySources = propertySources;
@@ -142,17 +142,17 @@ public abstract class AbstractEnvironment implements ConfigurableEnvironment {
 	/**
 	 * Factory method used to create the {@link ConfigurablePropertyResolver}
 	 * instance used by the Environment.
-	 * @see #getPropertyResolver()
 	 * @since 5.3.4
+	 * @see #getPropertyResolver()
 	 */
-	protected ConfigurablePropertyResolver createPropertyResolver(
-			MutablePropertySources propertySources) {
+	protected ConfigurablePropertyResolver createPropertyResolver(MutablePropertySources propertySources) {
 		return new PropertySourcesPropertyResolver(propertySources);
 	}
 
 	/**
 	 * Return the {@link ConfigurablePropertyResolver} being used by the
 	 * {@link Environment}.
+	 * @since 5.3.4
 	 * @see #createPropertyResolver(MutablePropertySources)
 	 */
 	protected final ConfigurablePropertyResolver getPropertyResolver() {
diff --git a/spring-core/src/main/java/org/springframework/core/env/StandardEnvironment.java b/spring-core/src/main/java/org/springframework/core/env/StandardEnvironment.java
index a3b46456b80..5b6c60ada23 100644
--- a/spring-core/src/main/java/org/springframework/core/env/StandardEnvironment.java
+++ b/spring-core/src/main/java/org/springframework/core/env/StandardEnvironment.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2021 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.
diff --git a/spring-core/src/test/java/org/springframework/core/env/CustomEnvironmentTests.java b/spring-core/src/test/java/org/springframework/core/env/CustomEnvironmentTests.java
index 2aa5ef7ef30..a1666abcfb1 100644
--- a/spring-core/src/test/java/org/springframework/core/env/CustomEnvironmentTests.java
+++ b/spring-core/src/test/java/org/springframework/core/env/CustomEnvironmentTests.java
@@ -131,18 +131,15 @@ class CustomEnvironmentTests {
 
 	@Test
 	public void withCustomMutablePropertySources() {
-		class CustomMutablePropertySources extends MutablePropertySources {
-		}
+		class CustomMutablePropertySources extends MutablePropertySources {}
 		MutablePropertySources propertySources = new CustomMutablePropertySources();
-		ConfigurableEnvironment env = new AbstractEnvironment(propertySources) {
-		};
+		ConfigurableEnvironment env = new AbstractEnvironment(propertySources) {};
 		assertThat(env.getPropertySources()).isInstanceOf(CustomMutablePropertySources.class);
 	}
 
 	@Test
 	void withCustomPropertyResolver() {
 		class CustomPropertySourcesPropertyResolver extends PropertySourcesPropertyResolver {
-
 			public CustomPropertySourcesPropertyResolver(
 					PropertySources propertySources) {
 				super(propertySources);
@@ -152,16 +149,13 @@ class CustomEnvironmentTests {
 			public String getProperty(String key) {
 				return super.getProperty(key)+"-test";
 			}
-
 		}
 		ConfigurableEnvironment env = new AbstractEnvironment() {
-
 			@Override
 			protected ConfigurablePropertyResolver createPropertyResolver(
 					MutablePropertySources propertySources) {
 				return new CustomPropertySourcesPropertyResolver(propertySources);
 			}
-
 		};
 		Map<String, Object> values = new LinkedHashMap<>();
 		values.put("spring", "framework");
diff --git a/spring-web/src/main/java/org/springframework/web/context/support/StandardServletEnvironment.java b/spring-web/src/main/java/org/springframework/web/context/support/StandardServletEnvironment.java
index 9bc6fd7dc5b..00b09095e37 100644
--- a/spring-web/src/main/java/org/springframework/web/context/support/StandardServletEnvironment.java
+++ b/spring-web/src/main/java/org/springframework/web/context/support/StandardServletEnvironment.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2021 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.