Revert "[AST Verifier] Hack: don't look for destructors of Clang nodes."
Revert "[AST Verifier] Hack: don't look for destructors of Clang nodes."

This reverts commit bb2fe0dbb219ffa5562f5e06c5f6d61f2b22bc10. It was
always a hack, to be replaced with a less-lazy approach to
deserialization.

Jnosh/swift,practicalswift/swift,codestergit/swift,huonw/swift,manavgabhawala/swift,arvedviehweger/swift,gregomni/swift,gottesmm/swift,gmilos/swift,djwbrown/swift,natecook1000/swift,allevato/swift,nathawes/swift,Jnosh/swift,tinysun212/swift-windows,deyton/swift,huonw/swift,tjw/swift,tkremenek/swift,jopamer/swift,shajrawi/swift,felix91gr/swift,danielmartin/swift,lorentey/swift,atrick/swift,apple/swift,arvedviehweger/swift,sschiau/swift,parkera/swift,CodaFi/swift,manavgabhawala/swift,stephentyrone/swift,alblue/swift,brentdax/swift,glessard/swift,zisko/swift,alblue/swift,felix91gr/swift,xedin/swift,airspeedswift/swift,roambotics/swift,deyton/swift,jtbandes/swift,danielmartin/swift,hooman/swift,allevato/swift,OscarSwanros/swift,rudkx/swift,JGiola/swift,djwbrown/swift,jmgc/swift,karwa/swift,natecook1000/swift,return/swift,gregomni/swift,gottesmm/swift,bitjammer/swift,amraboelela/swift,hughbe/swift,shahmishal/swift,sschiau/swift,frootloops/swift,harlanhaskins/swift,codestergit/swift,CodaFi/swift,airspeedswift/swift,shajrawi/swift,return/swift,airspeedswift/swift,djwbrown/swift,atrick/swift,atrick/swift,tardieu/swift,glessard/swift,glessard/swift,gregomni/swift,uasys/swift,huonw/swift,xwu/swift,shahmishal/swift,roambotics/swift,karwa/swift,milseman/swift,gottesmm/swift,allevato/swift,manavgabhawala/swift,apple/swift,frootloops/swift,tkremenek/swift,shahmishal/swift,hughbe/swift,harlanhaskins/swift,CodaFi/swift,lorentey/swift,parkera/swift,codestergit/swift,roambotics/swift,codestergit/swift,ahoppen/swift,deyton/swift,JaSpa/swift,stephentyrone/swift,xedin/swift,practicalswift/swift,gottesmm/swift,tardieu/swift,frootloops/swift,gottesmm/swift,gmilos/swift,tardieu/swift,aschwaighofer/swift,lorentey/swift,hooman/swift,jopamer/swift,huonw/swift,rudkx/swift,karwa/swift,codestergit/swift,glessard/swift,rudkx/swift,hooman/swift,arvedviehweger/swift,austinzheng/swift,devincoughlin/swift,devincoughlin/swift,gribozavr/swift,JGiola/swift,harlanhaskins/swift,bitjammer/swift,frootloops/swift,felix91gr/swift,practicalswift/swift,gregomni/swift,practicalswift/swift,hughbe/swift,frootloops/swift,return/swift,arvedviehweger/swift,tkremenek/swift,JaSpa/swift,benlangmuir/swift,jmgc/swift,shajrawi/swift,deyton/swift,ahoppen/swift,JaSpa/swift,brentdax/swift,roambotics/swift,OscarSwanros/swift,therealbnut/swift,sschiau/swift,arvedviehweger/swift,return/swift,tjw/swift,apple/swift,tardieu/swift,gmilos/swift,swiftix/swift,manavgabhawala/swift,austinzheng/swift,therealbnut/swift,nathawes/swift,swiftix/swift,rudkx/swift,Jnosh/swift,rudkx/swift,alblue/swift,austinzheng/swift,uasys/swift,parkera/swift,zisko/swift,parkera/swift,karwa/swift,lorentey/swift,shahmishal/swift,allevato/swift,gmilos/swift,stephentyrone/swift,deyton/swift,hughbe/swift,danielmartin/swift,uasys/swift,milseman/swift,zisko/swift,gribozavr/swift,jopamer/swift,apple/swift,hooman/swift,devincoughlin/swift,shajrawi/swift,tkremenek/swift,lorentey/swift,djwbrown/swift,jtbandes/swift,allevato/swift,jopamer/swift,jtbandes/swift,parkera/swift,felix91gr/swift,tkremenek/swift,JaSpa/swift,tjw/swift,gribozavr/swift,therealbnut/swift,austinzheng/swift,xedin/swift,manavgabhawala/swift,aschwaighofer/swift,calebd/swift,uasys/swift,jckarter/swift,bitjammer/swift,return/swift,danielmartin/swift,shahmishal/swift,calebd/swift,CodaFi/swift,brentdax/swift,atrick/swift,swiftix/swift,nathawes/swift,amraboelela/swift,gribozavr/swift,huonw/swift,tinysun212/swift-windows,xwu/swift,gmilos/swift,bitjammer/swift,therealbnut/swift,jtbandes/swift,stephentyrone/swift,austinzheng/swift,jtbandes/swift,zisko/swift,alblue/swift,gottesmm/swift,tinysun212/swift-windows,jckarter/swift,lorentey/swift,tjw/swift,natecook1000/swift,practicalswift/swift,tkremenek/swift,zisko/swift,djwbrown/swift,tinysun212/swift-windows,ahoppen/swift,amraboelela/swift,glessard/swift,karwa/swift,sschiau/swift,milseman/swift,swiftix/swift,ahoppen/swift,frootloops/swift,codestergit/swift,Jnosh/swift,benlangmuir/swift,hughbe/swift,jmgc/swift,xedin/swift,uasys/swift,swiftix/swift,JaSpa/swift,CodaFi/swift,harlanhaskins/swift,alblue/swift,practicalswift/swift,gottesmm/swift,bitjammer/swift,nathawes/swift,shahmishal/swift,shahmishal/swift,ahoppen/swift,calebd/swift,xwu/swift,xwu/swift,swiftix/swift,benlangmuir/swift,jopamer/swift,natecook1000/swift,swiftix/swift,brentdax/swift,ahoppen/swift,deyton/swift,sschiau/swift,gmilos/swift,rudkx/swift,djwbrown/swift,JaSpa/swift,airspeedswift/swift,aschwaighofer/swift,OscarSwanros/swift,brentdax/swift,jckarter/swift,parkera/swift,gribozavr/swift,sschiau/swift,shajrawi/swift,glessard/swift,sschiau/swift,tinysun212/swift-windows,return/swift,bitjammer/swift,djwbrown/swift,devincoughlin/swift,OscarSwanros/swift,xedin/swift,natecook1000/swift,karwa/swift,deyton/swift,roambotics/swift,tinysun212/swift-windows,bitjammer/swift,gregomni/swift,therealbnut/swift,shahmishal/swift,frootloops/swift,aschwaighofer/swift,gribozavr/swift,therealbnut/swift,manavgabhawala/swift,CodaFi/swift,harlanhaskins/swift,gmilos/swift,calebd/swift,calebd/swift,stephentyrone/swift,devincoughlin/swift,jmgc/swift,jmgc/swift,tkremenek/swift,Jnosh/swift,uasys/swift,calebd/swift,felix91gr/swift,parkera/swift,OscarSwanros/swift,nathawes/swift,sschiau/swift,hughbe/swift,jckarter/swift,jmgc/swift,aschwaighofer/swift,amraboelela/swift,natecook1000/swift,benlangmuir/swift,milseman/swift,uasys/swift,karwa/swift,amraboelela/swift,airspeedswift/swift,alblue/swift,milseman/swift,shajrawi/swift,xwu/swift,Jnosh/swift,gregomni/swift,jtbandes/swift,therealbnut/swift,Jnosh/swift,tardieu/swift,milseman/swift,codestergit/swift,jckarter/swift,xedin/swift,return/swift,amraboelela/swift,roambotics/swift,stephentyrone/swift,jtbandes/swift,jckarter/swift,benlangmuir/swift,atrick/swift,JGiola/swift,benlangmuir/swift,tardieu/swift,tinysun212/swift-windows,JGiola/swift,hughbe/swift,lorentey/swift,jckarter/swift,aschwaighofer/swift,nathawes/swift,karwa/swift,devincoughlin/swift,alblue/swift,aschwaighofer/swift,atrick/swift,lorentey/swift,austinzheng/swift,amraboelela/swift,stephentyrone/swift,harlanhaskins/swift,parkera/swift,practicalswift/swift,nathawes/swift,xwu/swift,jopamer/swift,zisko/swift,manavgabhawala/swift,danielmartin/swift,tjw/swift,practicalswift/swift,jmgc/swift,jopamer/swift,austinzheng/swift,JGiola/swift,huonw/swift,huonw/swift,allevato/swift,danielmartin/swift,airspeedswift/swift,xedin/swift,brentdax/swift,hooman/swift,apple/swift,allevato/swift,OscarSwanros/swift,tjw/swift,felix91gr/swift,calebd/swift,danielmartin/swift,JGiola/swift,natecook1000/swift,tardieu/swift,gribozavr/swift,arvedviehweger/swift,brentdax/swift,devincoughlin/swift,shajrawi/swift,hooman/swift,hooman/swift,xedin/swift,gribozavr/swift,apple/swift,shajrawi/swift,harlanhaskins/swift,OscarSwanros/swift,felix91gr/swift,airspeedswift/swift,tjw/swift,devincoughlin/swift,xwu/swift,arvedviehweger/swift,JaSpa/swift,milseman/swift,zisko/swift,CodaFi/swift