--- a/src/java.base/share/classes/sun/net/www/protocol/http/AuthCacheImpl.java	Fri Aug 30 13:11:16 2019 +0100
+++ b/src/java.base/share/classes/sun/net/www/protocol/http/AuthCacheImpl.java	Fri Aug 30 15:42:27 2019 +0100
@@ -32,7 +32,7 @@
 /**
  * @author Michael McMahon
  */
-
+// Using synchronized in this class should be safe
 public class AuthCacheImpl implements AuthCache {
     HashMap<String,LinkedList<AuthCacheValue>> hashtable;