Fix parsing of 'say "$a!"'.
Fix parsing of 'say "$a!"'.

sjn/rakudo,azawawi/rakudo,sergot/rakudo,MasterDuke17/rakudo,cognominal/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,ugexe/rakudo,zostay/rakudo,MasterDuke17/rakudo,LLFourn/rakudo,tony-o/deb-rakudodaily,tbrowder/rakudo,tony-o/rakudo,salortiz/rakudo,dwarring/rakudo,salortiz/rakudo,nunorc/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,paultcochrane/rakudo,b2gills/rakudo,ungrim97/rakudo,rakudo/rakudo,zhuomingliang/rakudo,ab5tract/rakudo,lucasbuchala/rakudo,b2gills/rakudo,Gnouc/rakudo,ugexe/rakudo,niner/rakudo,awwaiid/rakudo,tony-o/deb-rakudodaily,laben/rakudo,zhuomingliang/rakudo,nbrown/rakudo,paultcochrane/rakudo,rjbs/rakudo,jonathanstowe/rakudo,ugexe/rakudo,samcv/rakudo,raydiak/rakudo,skids/rakudo,salortiz/rakudo,rakudo/rakudo,niner/rakudo,rakudo/rakudo,niner/rakudo,awwaiid/rakudo,jonathanstowe/rakudo,sergot/rakudo,Leont/rakudo,paultcochrane/rakudo,dankogai/rakudo,azawawi/rakudo,sjn/rakudo,Gnouc/rakudo,samcv/rakudo,awwaiid/rakudo,skids/rakudo,b2gills/rakudo,MasterDuke17/rakudo,sergot/rakudo,azawawi/rakudo,tony-o/deb-rakudodaily,retupmoca/rakudo,zostay/rakudo,dwarring/rakudo,dankogai/rakudo,dankogai/rakudo,pmurias/rakudo,MasterDuke17/rakudo,niner/rakudo,raydiak/rakudo,sergot/rakudo,Leont/rakudo,labster/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,sjn/rakudo,dankogai/rakudo,ab5tract/rakudo,zostay/rakudo,ugexe/rakudo,jonathanstowe/rakudo,ungrim97/rakudo,paultcochrane/rakudo,rakudo/rakudo,nunorc/rakudo,Leont/rakudo,pmurias/rakudo,ab5tract/rakudo,rakudo/rakudo,azawawi/rakudo,samcv/rakudo,zostay/rakudo,cygx/rakudo,skids/rakudo,dankogai/rakudo,cygx/rakudo,softmoth/rakudo,tony-o/rakudo,tony-o/deb-rakudodaily,ab5tract/rakudo,ungrim97/rakudo,salortiz/rakudo,zhuomingliang/rakudo,labster/rakudo,tbrowder/rakudo,tony-o/rakudo,rjbs/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,ab5tract/rakudo,softmoth/rakudo,LLFourn/rakudo,labster/rakudo,teodozjan/rakudo,b2gills/rakudo,nbrown/rakudo,nbrown/rakudo,softmoth/rakudo,cognominal/rakudo,rakudo/rakudo,laben/rakudo,rjbs/rakudo,nbrown/rakudo,azawawi/rakudo,samcv/rakudo,tbrowder/rakudo,skids/rakudo,nunorc/rakudo,LLFourn/rakudo,samcv/rakudo,raydiak/rakudo,tony-o/rakudo,usev6/rakudo,laben/rakudo,teodozjan/rakudo,laben/rakudo,labster/rakudo,sjn/rakudo,cognominal/rakudo,pmurias/rakudo,Gnouc/rakudo,tony-o/deb-rakudodaily,retupmoca/rakudo,tbrowder/rakudo,ungrim97/rakudo,sjn/rakudo,LLFourn/rakudo,tony-o/deb-rakudodaily,awwaiid/rakudo,tony-o/rakudo,teodozjan/rakudo,usev6/rakudo,lucasbuchala/rakudo,ugexe/rakudo,ungrim97/rakudo,cognominal/rakudo,teodozjan/rakudo,raydiak/rakudo,tbrowder/rakudo,softmoth/rakudo,cognominal/rakudo,salortiz/rakudo,cygx/rakudo,retupmoca/rakudo,salortiz/rakudo,retupmoca/rakudo,tony-o/deb-rakudodaily,MasterDuke17/rakudo,awwaiid/rakudo,Gnouc/rakudo,pmurias/rakudo,LLFourn/rakudo,usev6/rakudo,skids/rakudo,usev6/rakudo,labster/rakudo,tony-o/rakudo,zhuomingliang/rakudo,labster/rakudo,usev6/rakudo,cygx/rakudo,Leont/rakudo,dwarring/rakudo,cygx/rakudo,nunorc/rakudo,softmoth/rakudo,b2gills/rakudo,nbrown/rakudo,nbrown/rakudo,paultcochrane/rakudo,dwarring/rakudo,Gnouc/rakudo