[typechecker] use getOptionalObjectType to peel off one level of optionality and use lookThroughAllOptionalTypes on it to peel off all levels of optionality if the type is a nested optional
[typechecker] use getOptionalObjectType to peel off one level of optionality and use lookThroughAllOptionalTypes on it to peel off all levels of optionality if the type is a nested optional

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