Fix list assignment evaluating the RHS too late
Fix list assignment evaluating the RHS too late

Fixes ($a, $b) = ($b, $a)

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