[RFR] 8246806: Incorrect copyright header in KeyAgreementTest.java, GroupName.java

[Anthony Scarpino]

Hi,

I need a code review to fix some copyright headers.  The diffs are below

thanks

Tony

------

+++ b/test/jdk/java/security/KeyAgreement/KeyAgreementTest.java
- * Copyright (c) 2018, 2020 Oracle and/or its affiliates. All rights 
reserved.
+ * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights 
reserved.


+++ b/test/jdk/sun/security/tools/keytool/GroupName.java
- * Copyright (c) 2018, 2020,  Oracle and/or its affiliates. All rights 
reserved.
+ * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights 
reserved.