diff --git a/spring-core/src/main/java/org/springframework/aot/hint/ResourceBundleHint.java b/spring-core/src/main/java/org/springframework/aot/hint/ResourceBundleHint.java
index 5ead9ea469..ac780dbb24 100644
--- a/spring-core/src/main/java/org/springframework/aot/hint/ResourceBundleHint.java
+++ b/spring-core/src/main/java/org/springframework/aot/hint/ResourceBundleHint.java
@@ -100,7 +100,7 @@ public final class ResourceBundleHint implements ConditionalHint {
 		}
 
 		/**
-		 * Use the the {@code baseName} of the resource bundle.
+		 * Use the {@code baseName} of the resource bundle.
 		 * @return {@code this}, to facilitate method chaining
 		 */
 		public Builder baseName(String baseName) {
diff --git a/spring-core/src/main/java/org/springframework/core/annotation/AnnotatedElementUtils.java b/spring-core/src/main/java/org/springframework/core/annotation/AnnotatedElementUtils.java
index f4ca5f31de..500feec26e 100644
--- a/spring-core/src/main/java/org/springframework/core/annotation/AnnotatedElementUtils.java
+++ b/spring-core/src/main/java/org/springframework/core/annotation/AnnotatedElementUtils.java
@@ -780,7 +780,7 @@ public abstract class AnnotatedElementUtils {
 		if (containerType == null) {
 			// Invoke RepeatableContainers.of() in order to adhere to the contract of
 			// getMergedRepeatableAnnotations() which states that an IllegalArgumentException
-			// will be thrown if the the container cannot be resolved.
+			// will be thrown if the container cannot be resolved.
 			//
 			// In any case, we use standardRepeatables() in order to support repeatable
 			// annotations on other types of repeatable annotations (i.e., nested repeatable
@@ -807,7 +807,7 @@ public abstract class AnnotatedElementUtils {
 		if (containerType == null) {
 			// Invoke RepeatableContainers.of() in order to adhere to the contract of
 			// findMergedRepeatableAnnotations() which states that an IllegalArgumentException
-			// will be thrown if the the container cannot be resolved.
+			// will be thrown if the container cannot be resolved.
 			//
 			// In any case, we use standardRepeatables() in order to support repeatable
 			// annotations on other types of repeatable annotations (i.e., nested repeatable
diff --git a/spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/ExceptionHandlerExceptionResolver.java b/spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/ExceptionHandlerExceptionResolver.java
index 1fb481f420..d7c2767fc2 100644
--- a/spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/ExceptionHandlerExceptionResolver.java
+++ b/spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/ExceptionHandlerExceptionResolver.java
@@ -88,7 +88,7 @@ public class ExceptionHandlerExceptionResolver extends AbstractHandlerMethodExce
 	@Nullable
 	private HandlerMethodReturnValueHandlerComposite returnValueHandlers;
 
-	private List<HttpMessageConverter<?>> messageConverters = new ArrayList<>();
+	private final List<HttpMessageConverter<?>> messageConverters = new ArrayList<>();
 
 	private ContentNegotiationManager contentNegotiationManager = new ContentNegotiationManager();
 
diff --git a/spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/RequestMappingHandlerAdapter.java b/spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/RequestMappingHandlerAdapter.java
index d784cab7d1..74f02955c8 100644
--- a/spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/RequestMappingHandlerAdapter.java
+++ b/spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/RequestMappingHandlerAdapter.java
@@ -150,7 +150,7 @@ public class RequestMappingHandlerAdapter extends AbstractHandlerMethodAdapter
 
 	private ContentNegotiationManager contentNegotiationManager = new ContentNegotiationManager();
 
-	private List<HttpMessageConverter<?>> messageConverters = new ArrayList<>();
+	private final List<HttpMessageConverter<?>> messageConverters = new ArrayList<>();
 
 	private final List<Object> requestResponseBodyAdvice = new ArrayList<>();
 
diff --git a/src/docs/asciidoc/web/webflux.adoc b/src/docs/asciidoc/web/webflux.adoc
index 62e5e9da8a..423a283d48 100644
--- a/src/docs/asciidoc/web/webflux.adoc
+++ b/src/docs/asciidoc/web/webflux.adoc
@@ -3652,9 +3652,9 @@ from an existing `ProblemDetail`. This could be done centrally, e.g. from an
 
 
 
-[[webflux-ann-rest-exceptions-i8n]]
+[[webflux-ann-rest-exceptions-i18n]]
 === Internationalization
-[.small]#<<webmvc.adoc#mvc-ann-rest-exceptions-i8n, Web MVC>>#
+[.small]#<<webmvc.adoc#mvc-ann-rest-exceptions-i18n, Web MVC>>#
 
 It is a common requirement to internationalize error response details, and good practice
 to customize the problem details for Spring WebFlux exceptions. This is supported as follows:
diff --git a/src/docs/asciidoc/web/webmvc.adoc b/src/docs/asciidoc/web/webmvc.adoc
index c74c33b6c9..69a4369199 100644
--- a/src/docs/asciidoc/web/webmvc.adoc
+++ b/src/docs/asciidoc/web/webmvc.adoc
@@ -4948,9 +4948,9 @@ from an existing `ProblemDetail`. This could be done centrally, e.g. from an
 
 
 
-[[mvc-ann-rest-exceptions-i8n]]
+[[mvc-ann-rest-exceptions-i18n]]
 === Internationalization
-[.small]#<<web-reactive.adoc#webflux-ann-rest-exceptions-i8n, WebFlux>>#
+[.small]#<<web-reactive.adoc#webflux-ann-rest-exceptions-i18n, WebFlux>>#
 
 It is a common requirement to internationalize error response details, and good practice
 to customize the problem details for Spring MVC exceptions. This is supported as follows: