Revert "Fix Any.skip: *-1 crash"
Revert "Fix Any.skip: *-1 crash"

This reverts commit 44ff0a2a4c4fa6c250841a4f065136318be87383.
.tail(Callable) is not equivalent to .skip(Callable); spectest
from master branch catching this was not yet pulled into postrelease
branch when this commit was applied, so nothing was caught

softmoth/rakudo,labster/rakudo,softmoth/rakudo,tbrowder/rakudo,salortiz/rakudo,labster/rakudo,Gnouc/rakudo,tony-o/rakudo,nbrown/rakudo,MasterDuke17/rakudo,salortiz/rakudo,MasterDuke17/rakudo,salortiz/rakudo,lucasbuchala/rakudo,rakudo/rakudo,tbrowder/rakudo,tony-o/rakudo,rakudo/rakudo,tony-o/rakudo,Gnouc/rakudo,softmoth/rakudo,nbrown/rakudo,rakudo/rakudo,tony-o/rakudo,salortiz/rakudo,lucasbuchala/rakudo,rakudo/rakudo,softmoth/rakudo,Gnouc/rakudo,nbrown/rakudo,MasterDuke17/rakudo,lucasbuchala/rakudo,rakudo/rakudo,nbrown/rakudo,lucasbuchala/rakudo,tony-o/rakudo,Gnouc/rakudo,Gnouc/rakudo,labster/rakudo,salortiz/rakudo,nbrown/rakudo,lucasbuchala/rakudo,nbrown/rakudo,rakudo/rakudo,MasterDuke17/rakudo,labster/rakudo,tbrowder/rakudo,softmoth/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,tony-o/rakudo,salortiz/rakudo,labster/rakudo,tbrowder/rakudo,Gnouc/rakudo,tbrowder/rakudo,labster/rakudo,MasterDuke17/rakudo