[perl #124748] Roast rakudo skip/todo test:./S14-roles/mixin.t line:116 reason: 'Twigil ! is only valid on attribute definitions'

[Christian Bartolomaeus via RT]

This test already had a ticket number: 
https://rt.perl.org/Ticket/Display.html?id=77184. The test is fixed now. 
Rejecting ticket.