Fix "Too many positionals passed" in METAOP_ZIP
Fix "Too many positionals passed" in METAOP_ZIP

The METAOP_REDUCE_* reducers expect only a single iterable while plain ops
require arguments passed separately.
Have to reify the mapped iterators to a List to avoid "This Seq has already
been iterated" errors.

nbrown/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,awwaiid/rakudo,nunorc/rakudo,jonathanstowe/rakudo,MasterDuke17/rakudo,skids/rakudo,labster/rakudo,tbrowder/rakudo,zostay/rakudo,tony-o/rakudo,rakudo/rakudo,paultcochrane/rakudo,cygx/rakudo,ungrim97/rakudo,labster/rakudo,ugexe/rakudo,usev6/rakudo,tony-o/rakudo,raydiak/rakudo,ungrim97/rakudo,ugexe/rakudo,nbrown/rakudo,labster/rakudo,ab5tract/rakudo,Gnouc/rakudo,nunorc/rakudo,sjn/rakudo,samcv/rakudo,skids/rakudo,salortiz/rakudo,salortiz/rakudo,softmoth/rakudo,LLFourn/rakudo,cygx/rakudo,Gnouc/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,jonathanstowe/rakudo,labster/rakudo,samcv/rakudo,MasterDuke17/rakudo,raydiak/rakudo,nbrown/rakudo,ungrim97/rakudo,lucasbuchala/rakudo,jonathanstowe/rakudo,b2gills/rakudo,ugexe/rakudo,awwaiid/rakudo,rakudo/rakudo,tony-o/rakudo,cognominal/rakudo,rakudo/rakudo,LLFourn/rakudo,tbrowder/rakudo,cygx/rakudo,awwaiid/rakudo,ab5tract/rakudo,b2gills/rakudo,raydiak/rakudo,cygx/rakudo,salortiz/rakudo,dankogai/rakudo,paultcochrane/rakudo,Gnouc/rakudo,b2gills/rakudo,sjn/rakudo,rakudo/rakudo,salortiz/rakudo,ugexe/rakudo,salortiz/rakudo,dankogai/rakudo,softmoth/rakudo,softmoth/rakudo,samcv/rakudo,azawawi/rakudo,azawawi/rakudo,zostay/rakudo,Gnouc/rakudo,paultcochrane/rakudo,usev6/rakudo,tony-o/rakudo,raydiak/rakudo,paultcochrane/rakudo,softmoth/rakudo,nunorc/rakudo,softmoth/rakudo,labster/rakudo,samcv/rakudo,awwaiid/rakudo,sjn/rakudo,tony-o/rakudo,nbrown/rakudo,lucasbuchala/rakudo,dankogai/rakudo,usev6/rakudo,azawawi/rakudo,cognominal/rakudo,azawawi/rakudo,rakudo/rakudo,tony-o/rakudo,tbrowder/rakudo,cygx/rakudo,dankogai/rakudo,nbrown/rakudo,lucasbuchala/rakudo,tbrowder/rakudo,b2gills/rakudo,rakudo/rakudo,MasterDuke17/rakudo,skids/rakudo,zostay/rakudo,cognominal/rakudo,ab5tract/rakudo,LLFourn/rakudo,jonathanstowe/rakudo,LLFourn/rakudo,sjn/rakudo,usev6/rakudo,skids/rakudo,awwaiid/rakudo,Gnouc/rakudo,salortiz/rakudo,ab5tract/rakudo,cognominal/rakudo,usev6/rakudo,MasterDuke17/rakudo,lucasbuchala/rakudo,ugexe/rakudo,samcv/rakudo,LLFourn/rakudo,MasterDuke17/rakudo,cognominal/rakudo,skids/rakudo,azawawi/rakudo,ab5tract/rakudo,b2gills/rakudo,nunorc/rakudo,ungrim97/rakudo,lucasbuchala/rakudo,nbrown/rakudo,tbrowder/rakudo,sjn/rakudo,labster/rakudo,zostay/rakudo,dankogai/rakudo,ungrim97/rakudo,paultcochrane/rakudo