Harmonize RuntimeHintsRegistrar implementations

Closes gh-28801

spring-beans/src/main/java/org/springframework/beans/factory/annotation/JakartaAnnotationsRuntimeHints.java

@@ -29,7 +29,7 @@ import org.springframework.util.ClassUtils;
  *
  * @author Brian Clozel
  */
-class JakartaAnnotationsRuntimeHintsRegistrar implements RuntimeHintsRegistrar {
+class JakartaAnnotationsRuntimeHints implements RuntimeHintsRegistrar {
 
 	@Override
 	public void registerHints(RuntimeHints hints, ClassLoader classLoader) {

spring-beans/src/main/resources/META-INF/spring/aot.factories

@@ -1,4 +1,5 @@
 org.springframework.beans.factory.aot.BeanFactoryInitializationAotProcessor=\
 org.springframework.beans.factory.aot.BeanRegistrationsAotProcessor
+
 org.springframework.aot.hint.RuntimeHintsRegistrar=\
-org.springframework.beans.factory.annotation.JakartaAnnotationsRuntimeHintsRegistrar
+org.springframework.beans.factory.annotation.JakartaAnnotationsRuntimeHints

spring-beans/src/test/java/org/springframework/beans/factory/annotation/JakartaAnnotationsRuntimeHintsTests.java

@@ -33,10 +33,11 @@ import org.springframework.util.ClassUtils;
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Tests for {@link JakartaAnnotationsRuntimeHintsRegistrar}.
+ * Tests for {@link JakartaAnnotationsRuntimeHints}.
+ *
  * @author Brian Clozel
  */
-class JakartaAnnotationsRuntimeHintsRegistrarTests {
+class JakartaAnnotationsRuntimeHintsTests {
 
 	private final RuntimeHints hints = new RuntimeHints();