[perl #131888] No such method 'cache' for invocant of type 'NQPMu'

[Evan Miller via RT]

> I think things would go faster with this one if it was golfed down.

I will try to golf it when I have time. In the meantime, I have occasionally 
seen the same error in place of the memory errors described in #131889. If that 
one is resolved then this one may go away too.