Fix possible ClassCastException.

Author: tan9

components/sbm-core/src/main/java/org/springframework/sbm/java/impl/OpenRewriteMember.java

@@ -82,7 +82,7 @@ public Annotation getAnnotation(String annotation) {
                     } else if (type1.getClass().isAssignableFrom(JavaType.Class.class)) {
                         JavaType.Class type = (JavaType.Class) a.getType();
                         if (type == null) {
-                            String simpleName = ((J.Identifier) a.getAnnotationType()).getSimpleName();
+                            String simpleName = a.getSimpleName();
                             log.error("Could not get Type for annotation: '" + simpleName + "' while comparing with '" + annotation + "'.");
                             return false;
                         }

components/sbm-core/src/main/java/org/springframework/sbm/java/impl/OpenRewriteType.java

@@ -178,7 +178,7 @@ private List<J.Annotation> findORAnnotations(String annotation) {
                 .stream()
                 .filter(a -> {
                     Object typeObject = a.getAnnotationType().getType();
-                    String simpleName = ((J.Identifier) a.getAnnotationType()).getSimpleName();
+                    String simpleName = a.getSimpleName();
                     if (JavaType.Unknown.class.isInstance(typeObject)) {
                         log.warn("Could not resolve Type for annotation: '" + simpleName + "' while comparing with '" + annotation + "'.");
                         return false;