Fix data.method<->data.federation package tangle

Closes gh-1184

Author: bclozel

Diff for: spring-graphql/src/main/java/org/springframework/graphql/data/method/annotation/support/SchemaMappingBeanFactoryInitializationAotProcessor.java

@@ -44,7 +44,6 @@
 import org.springframework.data.projection.SpelAwareProxyProjectionFactory;
 import org.springframework.data.projection.TargetAware;
 import org.springframework.graphql.data.ArgumentValue;
-import org.springframework.graphql.data.federation.EntityMapping;
 import org.springframework.graphql.data.method.HandlerMethodArgumentResolver;
 import org.springframework.graphql.data.method.HandlerMethodArgumentResolverComposite;
 import org.springframework.graphql.data.method.annotation.BatchMapping;
@@ -169,7 +168,7 @@ private void registerSpringDataSpelSupport(RuntimeHints runtimeHints) {
 		private boolean isGraphQlHandlerMethod(AnnotatedElement element) {
 			MergedAnnotations annotations = MergedAnnotations.from(element, MergedAnnotations.SearchStrategy.TYPE_HIERARCHY);
 			return annotations.isPresent(SchemaMapping.class) || annotations.isPresent(BatchMapping.class)
-					|| annotations.isPresent(EntityMapping.class);
+					|| annotations.isPresent("org.springframework.graphql.data.federation.EntityMapping");
 		}
 
 		private boolean isExceptionHandlerMethod(AnnotatedElement element) {