hg: jdk/sandbox: 8159525: Add @FunctionalInterface annotation to PrivilegedAction and PrivilegedExceptionAction

[chris.hegarty at oracle.com]

Changeset: 4074a3d599cd
Author:    mullan
Date:      2019-02-25 08:25 -0500
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/4074a3d599cd

8159525: Add @FunctionalInterface annotation to PrivilegedAction and PrivilegedExceptionAction
Reviewed-by: clanger

! src/java.base/share/classes/java/security/PrivilegedAction.java
! src/java.base/share/classes/java/security/PrivilegedExceptionAction.java