[perl #73350] [PATCH] Add p5chomp and add p5chomp and p5chop to tests

[Will Coleda via RT]

Sorry about the delay in responding. Thanks for the patch.

These were removed from the spec in 

https://github.com/perl6/specs/commit/9538e55c7dbcadf6002a2b68b8baaf094f8af78d
-- 
Will "Coke" Coleda