8075040: Need a test to cover FREAK (BugDB 20647631)

Reviewed-by: wetmore

src/share/classes/sun/security/ssl/ClientHandshaker.java

 /*
- * Copyright (c) 1996, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -289,7 +289,7 @@ final class ClientHandshaker extends Handshaker {
             case K_ECDH_RSA:
                 throw new SSLProtocolException(
                     "Protocol violation: server sent a server key exchange"
-                    + "message for key exchange " + keyExchange);
+                    + " message for key exchange " + keyExchange);
             case K_KRB5:
             case K_KRB5_EXPORT:
                 throw new SSLProtocolException(