hg: jdk/submit: 8242330: Arrays should be cloned in several JAAS Callback classes

[weijun.wang at oracle.com]

Changeset: 9a81c0a34bd0
Author:    weijun
Date:      2020-04-14 10:04 +0800
URL:       https://hg.openjdk.java.net/jdk/submit/rev/9a81c0a34bd0

8242330: Arrays should be cloned in several JAAS Callback classes
Reviewed-by: mullan

! src/java.base/share/classes/javax/security/auth/callback/ChoiceCallback.java
! src/java.base/share/classes/javax/security/auth/callback/ConfirmationCallback.java
+ test/jdk/javax/security/auth/callback/Mutability.java