reenable security manager instrumentation

Author: nr-kateanderson

newrelic-agent/src/main/java/com/newrelic/agent/instrumentation/builtin/ClassLoaderPackageAccessInstrumentation.java

@@ -24,11 +24,11 @@
 @Weave(type = MatchType.ExactClass, originalName = "java.lang.ClassLoader")
 public class ClassLoaderPackageAccessInstrumentation {
 
-//    private void checkPackageAccess(Class<?> cls, ProtectionDomain pd) {
-//        if (cls.isAnnotationPresent(InstrumentedClass.class)) {
-//            return;
-//        }
-//        Weaver.callOriginal();
-//    }
+    private void checkPackageAccess(Class<?> cls, ProtectionDomain pd) {
+        if (cls.isAnnotationPresent(InstrumentedClass.class)) {
+            return;
+        }
+        Weaver.callOriginal();
+    }
 
 }