Component scanning ignores attributes and meta-annotations on non-public annotations

Issue: SPR-11091

spring-context/src/test/java/example/scannable/MessageBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,6 +20,7 @@ package example.scannable;
  * @author Mark Fisher
  */
 @CustomComponent
+@CustomAnnotations.SpecialAnnotation
 public class MessageBean {
 
 	private String message;
@@ -32,6 +33,7 @@ public class MessageBean {
 		this.message = message;
 	}
 
+	@CustomAnnotations.SpecialAnnotation
 	public String getMessage() {
 		return this.message;
 	}