Fix a SILInstruction for differences in between main and 6.0

Author: gottesmm

test/Concurrency/transfernonsendable.sil

@@ -410,7 +410,7 @@ sil [ossa] @handleNoOperandToAssignToResults : $@convention(thin) () -> () {
 bb0:
   %0 = function_ref @beginApplyMultipleResultCallee : $@yield_once @convention(thin) () -> (@yields @guaranteed NonSendableKlass, @yields @guaranteed NonSendableKlass)
   (%1, %2, %3) = begin_apply %0() : $@yield_once @convention(thin) () -> (@yields @guaranteed NonSendableKlass, @yields @guaranteed NonSendableKlass)
-  end_apply %3 as $()
+  end_apply %3
   %9999 = tuple ()
   return %9999 : $()
 }