[perl #51280] [PATCH] Make Parrot::Test handle error TODO tests correctly

[James Keenan via RT]

Barney's fixes on March 2 appear to be doing the trick. 
t/compilers/imcc/syn/errors.t has been passing for the past week. 
AFAICT, there are no tests marked TODO in this file.  So I am resolving
the ticket.