Polish

See gh-25980

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/server/WebFluxTagsTests.java

@@ -209,13 +209,13 @@ class WebFluxTagsTests {
 	}
 
 	@Test
-	void outcomeTagIsClientErrorWhenExceptionIsDisconnectedClient() {
+	void outcomeTagIsUnknownWhenExceptionIsDisconnectedClient() {
 		Tag tag = WebFluxTags.outcome(this.exchange, new EOFException("broken pipe"));
 		assertThat(tag.getValue()).isEqualTo("UNKNOWN");
 	}
 
 	@Test
-	void outcomeTagIsClientErrorWhenExceptionIsCancelledExchange() {
+	void outcomeTagIsUnknownWhenExceptionIsCancelledExchange() {
 		Tag tag = WebFluxTags.outcome(this.exchange, new CancelledServerWebExchangeException());
 		assertThat(tag.getValue()).isEqualTo("UNKNOWN");
 	}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/netty/NettyAutoConfigurationTests.java

@@ -29,7 +29,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Brian Clozel
  */
-public class NettyAutoConfigurationTests {
+class NettyAutoConfigurationTests {
 
 	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 			.withConfiguration(AutoConfigurations.of(NettyAutoConfiguration.class));

spring-boot-project/spring-boot-docs/src/docs/asciidoc/production-ready-features.adoc

@@ -2206,7 +2206,7 @@ To add to the default tags, provide one or more ``@Bean``s that implement `WebMv
 To replace the default tags, provide a `@Bean` that implements `WebMvcTagsProvider`.
 
 TIP: In some cases, exceptions handled in Web controllers are not recorded as request metrics tags.
-Applications can opt-in and record exceptions by <<spring-boot-features.adoc#boot-features-error-handling, setting handled exceptions as request parameters>>.
+Applications can opt-in and record exceptions by <<spring-boot-features.adoc#boot-features-error-handling, setting handled exceptions as request attributes>>.
 
 
 
@@ -2245,7 +2245,7 @@ To add to the default tags, provide one or more ``@Bean``s that implement `WebFl
 To replace the default tags, provide a `@Bean` that implements `WebFluxTagsProvider`.
 
 TIP: In some cases, exceptions handled in controllers and handler functions are not recorded as request metrics tags.
-Applications can opt-in and record exceptions by <<spring-boot-features.adoc#boot-features-webflux-error-handling, setting handled exceptions as request parameters>>.
+Applications can opt-in and record exceptions by <<spring-boot-features.adoc#boot-features-webflux-error-handling, setting handled exceptions as request attributes>>.
 
 
 

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/reactive/error/ErrorAttributes.java

@@ -35,7 +35,7 @@ import org.springframework.web.server.ServerWebExchange;
 public interface ErrorAttributes {
 
 	/**
-	 * Name of the {@link ServerRequest#attribute(String)} Request attribute} holding the
+	 * Name of the {@link ServerRequest#attribute(String) request attribute} holding the
 	 * error resolved by the {@code ErrorAttributes} implementation.
 	 * @since 2.5.0
 	 */

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/error/ErrorAttributes.java

@@ -36,7 +36,7 @@ public interface ErrorAttributes {
 
 	/**
 	 * Name of the {@link javax.servlet.http.HttpServletRequest#getAttribute(String)
-	 * Request attribute} holding the error resolved by the {@code ErrorAttributes}
+	 * request attribute} holding the error resolved by the {@code ErrorAttributes}
 	 * implementation.
 	 * @since 2.5.0
 	 */