Polish AutoConfigureObservability changes

See gh-31457

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/tracing/OnTracingEnabledConditionTests.java

@@ -29,6 +29,8 @@ import static org.mockito.BDDMockito.given;
 import static org.mockito.Mockito.mock;
 
 /**
+ * Tests for {@link OnTracingEnabledCondition}.
+ *
  * @author Moritz Halbritter
  */
 class OnTracingEnabledConditionTests {

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/actuate/metrics/AutoConfigureMetrics.java

@@ -31,7 +31,8 @@ import org.springframework.boot.test.autoconfigure.actuate.observability.AutoCon
  *
  * @author Chris Bono
  * @since 2.4.0
- * @deprecated use {@link AutoConfigureObservability} instead
+ * @deprecated since 3.0.0 for removal in 3.2.0 in favor of
+ * {@link AutoConfigureObservability @AutoConfigureObservability}
  */
 @Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/actuate/observability/AutoConfigureObservability.java

@@ -44,7 +44,7 @@ public @interface AutoConfigureObservability {
 
 	/**
 	 * Whether tracing should be enabled in the test.
-	 * @return whether metrics should be enabled in the test
+	 * @return whether tracing should be enabled in the test
 	 */
 	boolean tracing() default true;
 

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/actuate/observability/ObservabilityContextCustomizerFactory.java

@@ -28,8 +28,8 @@ import org.springframework.test.context.MergedContextConfiguration;
 import org.springframework.test.context.TestContextAnnotationUtils;
 
 /**
- * {@link ContextCustomizerFactory} that globally disables metrics export unless
- * {@link AutoConfigureObservability} is set on the test class.
+ * {@link ContextCustomizerFactory} that globally disables metrics export and tracing
+ * unless {@link AutoConfigureObservability} is set on the test class.
  *
  * @author Chris Bono
  * @author Moritz Halbritter