Clears a principal's sign-out, the console's development-only undo, by writing a later cleared-at instant rather than removing the stamp.
the principal's name components
the Kerberos realm; the ambient KDC's own by default
the sign-out instant that was cleared, or null when none was in force
Clears a principal's sign-out, the console's development-only undo, by writing a later cleared-at instant rather than removing the stamp.