Support mixed Richese Kull bid answers

tests/kull-richese-current-bid-runtime.test.ts

@@ -59,7 +59,7 @@ function fixture(answer: 'yes' | 'no') {
     game = act(game,actor.id,{type:'truthPass'});
   }
   assert.ok(viewGame(game,'guild').truthBidTargets.includes('emperor'));
-  assert.deepEqual(viewGame(game,'guild').truthMixedBidTargets,[]);
+  assert.ok(viewGame(game,'guild').truthMixedBidTargets.includes('emperor'));
   game = act(game,'guild',{type:'truthAsk',question:{kind:'bid',target:'emperor',turn:game.turn,lot,minimum:4}});
   assert.ok(viewGame(game,'emperor').truthBidAnswers?.includes(answer));
   const html=renderToStaticMarkup(createElement(GameTable, {