Rename AnnotationHttpServiceRegistrar

Align with the name of the import annotation.
In preparation of adding a client annotation with another registrar.

See gh-35244

spring-web/src/main/java/org/springframework/web/service/registry/HttpServiceGroup.java

@@ -30,7 +30,7 @@ import java.util.Set;
 public interface HttpServiceGroup {
 
 	/**
-	 * The name of the group to add HTTP Services to when a group isn't specified.
+	 * The name of the default group to add HTTP Services to when a group is not specified.
 	 */
 	String DEFAULT_GROUP_NAME = "default";
 

spring-web/src/main/java/org/springframework/web/service/registry/ImportHttpServices.java

@@ -53,7 +53,7 @@ import org.springframework.web.service.annotation.HttpExchange;
 @Retention(RetentionPolicy.RUNTIME)
 @Documented
 @Repeatable(ImportHttpServices.Container.class)
-@Import(AnnotationHttpServiceRegistrar.class)
+@Import(ImportHttpServicesRegistrar.class)
 public @interface ImportHttpServices {
 
 	/**
@@ -106,7 +106,7 @@ public @interface ImportHttpServices {
 	@Target(ElementType.TYPE)
 	@Retention(RetentionPolicy.RUNTIME)
 	@Documented
-	@Import(AnnotationHttpServiceRegistrar.class)
+	@Import(ImportHttpServicesRegistrar.class)
 	@interface Container {
 
 		ImportHttpServices[] value();

spring-web/src/main/java/org/springframework/web/service/registry/ImportHttpServicesRegistrar.java

@@ -29,7 +29,7 @@ import org.springframework.core.type.AnnotationMetadata;
  * @author Olga Maciaszek-Sharma
  * @since 7.0
  */
-class AnnotationHttpServiceRegistrar extends AbstractHttpServiceRegistrar {
+class ImportHttpServicesRegistrar extends AbstractHttpServiceRegistrar {
 
 	@Override
 	protected void registerHttpServices(GroupRegistry registry, AnnotationMetadata metadata) {