[build-script] Build swiftsyntax as part of CI testing
[build-script] Build swiftsyntax as part of CI testing

xwu/swift,CodaFi/swift,hooman/swift,nathawes/swift,natecook1000/swift,gregomni/swift,sschiau/swift,benlangmuir/swift,jmgc/swift,practicalswift/swift,JGiola/swift,nathawes/swift,harlanhaskins/swift,airspeedswift/swift,shahmishal/swift,tkremenek/swift,shajrawi/swift,glessard/swift,danielmartin/swift,amraboelela/swift,xwu/swift,shajrawi/swift,shajrawi/swift,gribozavr/swift,atrick/swift,parkera/swift,jmgc/swift,airspeedswift/swift,shahmishal/swift,danielmartin/swift,natecook1000/swift,CodaFi/swift,austinzheng/swift,shajrawi/swift,nathawes/swift,practicalswift/swift,apple/swift,austinzheng/swift,harlanhaskins/swift,aschwaighofer/swift,devincoughlin/swift,rudkx/swift,atrick/swift,jckarter/swift,austinzheng/swift,xwu/swift,alblue/swift,shahmishal/swift,harlanhaskins/swift,alblue/swift,hooman/swift,JGiola/swift,xedin/swift,glessard/swift,xedin/swift,gregomni/swift,xwu/swift,hooman/swift,natecook1000/swift,benlangmuir/swift,parkera/swift,benlangmuir/swift,tkremenek/swift,JGiola/swift,jmgc/swift,parkera/swift,jckarter/swift,sschiau/swift,shajrawi/swift,shahmishal/swift,airspeedswift/swift,lorentey/swift,practicalswift/swift,gregomni/swift,allevato/swift,jmgc/swift,austinzheng/swift,airspeedswift/swift,practicalswift/swift,glessard/swift,lorentey/swift,roambotics/swift,rudkx/swift,natecook1000/swift,rudkx/swift,aschwaighofer/swift,aschwaighofer/swift,jckarter/swift,practicalswift/swift,CodaFi/swift,allevato/swift,glessard/swift,lorentey/swift,gribozavr/swift,alblue/swift,amraboelela/swift,harlanhaskins/swift,allevato/swift,danielmartin/swift,roambotics/swift,allevato/swift,benlangmuir/swift,aschwaighofer/swift,lorentey/swift,tkremenek/swift,aschwaighofer/swift,karwa/swift,sschiau/swift,JGiola/swift,rudkx/swift,amraboelela/swift,JGiola/swift,harlanhaskins/swift,karwa/swift,austinzheng/swift,tkremenek/swift,jckarter/swift,parkera/swift,ahoppen/swift,shajrawi/swift,stephentyrone/swift,practicalswift/swift,gregomni/swift,shahmishal/swift,nathawes/swift,CodaFi/swift,danielmartin/swift,nathawes/swift,shahmishal/swift,amraboelela/swift,aschwaighofer/swift,shajrawi/swift,devincoughlin/swift,sschiau/swift,harlanhaskins/swift,lorentey/swift,danielmartin/swift,parkera/swift,tkremenek/swift,atrick/swift,glessard/swift,amraboelela/swift,devincoughlin/swift,rudkx/swift,shahmishal/swift,apple/swift,JGiola/swift,apple/swift,jckarter/swift,brentdax/swift,parkera/swift,ahoppen/swift,xwu/swift,apple/swift,nathawes/swift,lorentey/swift,brentdax/swift,karwa/swift,alblue/swift,xwu/swift,ahoppen/swift,airspeedswift/swift,austinzheng/swift,alblue/swift,jmgc/swift,roambotics/swift,danielmartin/swift,devincoughlin/swift,benlangmuir/swift,natecook1000/swift,xedin/swift,stephentyrone/swift,aschwaighofer/swift,shahmishal/swift,roambotics/swift,atrick/swift,sschiau/swift,brentdax/swift,atrick/swift,gribozavr/swift,karwa/swift,danielmartin/swift,devincoughlin/swift,practicalswift/swift,gribozavr/swift,stephentyrone/swift,tkremenek/swift,brentdax/swift,hooman/swift,karwa/swift,benlangmuir/swift,jmgc/swift,brentdax/swift,sschiau/swift,practicalswift/swift,stephentyrone/swift,roambotics/swift,sschiau/swift,parkera/swift,rudkx/swift,CodaFi/swift,jckarter/swift,amraboelela/swift,gribozavr/swift,allevato/swift,lorentey/swift,devincoughlin/swift,karwa/swift,gribozavr/swift,airspeedswift/swift,CodaFi/swift,brentdax/swift,gribozavr/swift,gribozavr/swift,xedin/swift,gregomni/swift,apple/swift,karwa/swift,xedin/swift,nathawes/swift,roambotics/swift,ahoppen/swift,atrick/swift,jckarter/swift,xwu/swift,allevato/swift,brentdax/swift,stephentyrone/swift,alblue/swift,hooman/swift,xedin/swift,alblue/swift,allevato/swift,devincoughlin/swift,karwa/swift,jmgc/swift,hooman/swift,tkremenek/swift,devincoughlin/swift,natecook1000/swift,ahoppen/swift,harlanhaskins/swift,natecook1000/swift,airspeedswift/swift,stephentyrone/swift,parkera/swift,xedin/swift,amraboelela/swift,stephentyrone/swift,xedin/swift,apple/swift,austinzheng/swift,ahoppen/swift,lorentey/swift,CodaFi/swift,hooman/swift,shajrawi/swift,glessard/swift,sschiau/swift,gregomni/swift