Sema: Fix constructor diagnostics
Sema: Fix constructor diagnostics

Noticed by inspection. I don't have a test case.

rudkx/swift,zisko/swift,alblue/swift,rudkx/swift,brentdax/swift,parkera/swift,amraboelela/swift,practicalswift/swift,karwa/swift,atrick/swift,devincoughlin/swift,aschwaighofer/swift,glessard/swift,lorentey/swift,brentdax/swift,huonw/swift,harlanhaskins/swift,milseman/swift,jopamer/swift,lorentey/swift,stephentyrone/swift,brentdax/swift,swiftix/swift,harlanhaskins/swift,shahmishal/swift,jmgc/swift,allevato/swift,jckarter/swift,tkremenek/swift,danielmartin/swift,shajrawi/swift,tkremenek/swift,jckarter/swift,karwa/swift,xedin/swift,karwa/swift,tjw/swift,apple/swift,frootloops/swift,stephentyrone/swift,parkera/swift,CodaFi/swift,xedin/swift,sschiau/swift,JGiola/swift,gregomni/swift,practicalswift/swift,natecook1000/swift,devincoughlin/swift,rudkx/swift,glessard/swift,alblue/swift,karwa/swift,deyton/swift,practicalswift/swift,frootloops/swift,aschwaighofer/swift,airspeedswift/swift,glessard/swift,frootloops/swift,nathawes/swift,ahoppen/swift,shahmishal/swift,apple/swift,jmgc/swift,gribozavr/swift,natecook1000/swift,lorentey/swift,shajrawi/swift,JGiola/swift,benlangmuir/swift,atrick/swift,devincoughlin/swift,natecook1000/swift,CodaFi/swift,lorentey/swift,uasys/swift,stephentyrone/swift,danielmartin/swift,jmgc/swift,nathawes/swift,lorentey/swift,hooman/swift,danielmartin/swift,austinzheng/swift,amraboelela/swift,gregomni/swift,parkera/swift,nathawes/swift,nathawes/swift,jckarter/swift,harlanhaskins/swift,uasys/swift,tjw/swift,roambotics/swift,atrick/swift,allevato/swift,aschwaighofer/swift,swiftix/swift,zisko/swift,ahoppen/swift,hooman/swift,practicalswift/swift,benlangmuir/swift,amraboelela/swift,ahoppen/swift,deyton/swift,gribozavr/swift,JGiola/swift,xwu/swift,xwu/swift,xedin/swift,airspeedswift/swift,swiftix/swift,xwu/swift,practicalswift/swift,CodaFi/swift,nathawes/swift,swiftix/swift,parkera/swift,allevato/swift,return/swift,atrick/swift,natecook1000/swift,roambotics/swift,OscarSwanros/swift,allevato/swift,benlangmuir/swift,shahmishal/swift,hooman/swift,benlangmuir/swift,amraboelela/swift,uasys/swift,ahoppen/swift,devincoughlin/swift,nathawes/swift,stephentyrone/swift,karwa/swift,JGiola/swift,gregomni/swift,return/swift,tkremenek/swift,frootloops/swift,shajrawi/swift,jopamer/swift,aschwaighofer/swift,deyton/swift,roambotics/swift,jckarter/swift,sschiau/swift,aschwaighofer/swift,devincoughlin/swift,amraboelela/swift,xwu/swift,sschiau/swift,brentdax/swift,harlanhaskins/swift,apple/swift,austinzheng/swift,OscarSwanros/swift,shajrawi/swift,zisko/swift,milseman/swift,jckarter/swift,frootloops/swift,shajrawi/swift,uasys/swift,brentdax/swift,hooman/swift,return/swift,hooman/swift,xedin/swift,stephentyrone/swift,roambotics/swift,huonw/swift,milseman/swift,alblue/swift,frootloops/swift,sschiau/swift,natecook1000/swift,austinzheng/swift,jmgc/swift,jckarter/swift,xedin/swift,rudkx/swift,benlangmuir/swift,huonw/swift,zisko/swift,lorentey/swift,allevato/swift,return/swift,karwa/swift,austinzheng/swift,shajrawi/swift,gribozavr/swift,huonw/swift,OscarSwanros/swift,tjw/swift,jopamer/swift,alblue/swift,swiftix/swift,parkera/swift,gribozavr/swift,sschiau/swift,shahmishal/swift,parkera/swift,shahmishal/swift,tkremenek/swift,deyton/swift,ahoppen/swift,harlanhaskins/swift,parkera/swift,shahmishal/swift,danielmartin/swift,alblue/swift,return/swift,jmgc/swift,apple/swift,shahmishal/swift,airspeedswift/swift,allevato/swift,sschiau/swift,airspeedswift/swift,austinzheng/swift,sschiau/swift,nathawes/swift,brentdax/swift,xwu/swift,rudkx/swift,karwa/swift,huonw/swift,gregomni/swift,tjw/swift,lorentey/swift,devincoughlin/swift,xedin/swift,airspeedswift/swift,milseman/swift,zisko/swift,airspeedswift/swift,gregomni/swift,gribozavr/swift,hooman/swift,xwu/swift,CodaFi/swift,uasys/swift,xedin/swift,practicalswift/swift,benlangmuir/swift,jmgc/swift,huonw/swift,OscarSwanros/swift,jopamer/swift,glessard/swift,return/swift,parkera/swift,apple/swift,austinzheng/swift,airspeedswift/swift,natecook1000/swift,sschiau/swift,huonw/swift,tjw/swift,OscarSwanros/swift,brentdax/swift,glessard/swift,shajrawi/swift,CodaFi/swift,practicalswift/swift,milseman/swift,austinzheng/swift,shahmishal/swift,harlanhaskins/swift,OscarSwanros/swift,gribozavr/swift,milseman/swift,gregomni/swift,alblue/swift,OscarSwanros/swift,deyton/swift,alblue/swift,glessard/swift,swiftix/swift,zisko/swift,tjw/swift,swiftix/swift,jmgc/swift,tkremenek/swift,xedin/swift,practicalswift/swift,natecook1000/swift,uasys/swift,CodaFi/swift,uasys/swift,allevato/swift,tjw/swift,return/swift,roambotics/swift,lorentey/swift,atrick/swift,milseman/swift,jopamer/swift,stephentyrone/swift,jckarter/swift,danielmartin/swift,gribozavr/swift,devincoughlin/swift,JGiola/swift,aschwaighofer/swift,amraboelela/swift,danielmartin/swift,deyton/swift,xwu/swift,hooman/swift,karwa/swift,roambotics/swift,ahoppen/swift,rudkx/swift,CodaFi/swift,tkremenek/swift,harlanhaskins/swift,aschwaighofer/swift,atrick/swift,stephentyrone/swift,jopamer/swift,danielmartin/swift,devincoughlin/swift,tkremenek/swift,deyton/swift,apple/swift,zisko/swift,shajrawi/swift,amraboelela/swift,JGiola/swift,frootloops/swift,gribozavr/swift,jopamer/swift