[perl #131881] [REGRESSION] JSON::Tiny tests output bad text on latest build

[Samantha McVey via RT]

I have fixed this as of this MoarVM commit:

https://github.com/MoarVM/MoarVM/commit/712cff3341270362b808ba0f4c519f4557a4671d

Full explaination in the commit description.

Thanks a lot for reporting this bug :)