ClangImporter: Give error wrappers an explicit '@_fixed_layout' attribute
ClangImporter: Give error wrappers an explicit '@_fixed_layout' attribute

This ensures they answer false to isFormallyResilient(), without
complicating the implementation of this method with a module
context check.

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