Make `repairViaOptionalUnwrap` less eager
Make `repairViaOptionalUnwrap` less eager

If the source of the "mismatch" is `Equal` constraint we can't
record a missing unwrap fix if either size is a type variable
after all of the optionals have been stripped away because
there is not enough information about what is expected behavior
until type variable gets bound.

parkera/swift,JGiola/swift,hooman/swift,roambotics/swift,allevato/swift,nathawes/swift,rudkx/swift,glessard/swift,jmgc/swift,xwu/swift,CodaFi/swift,apple/swift,parkera/swift,parkera/swift,allevato/swift,airspeedswift/swift,JGiola/swift,apple/swift,apple/swift,benlangmuir/swift,airspeedswift/swift,jmgc/swift,airspeedswift/swift,roambotics/swift,xwu/swift,benlangmuir/swift,parkera/swift,glessard/swift,JGiola/swift,gregomni/swift,hooman/swift,apple/swift,jckarter/swift,atrick/swift,gregomni/swift,xwu/swift,atrick/swift,airspeedswift/swift,nathawes/swift,jckarter/swift,airspeedswift/swift,gregomni/swift,allevato/swift,jckarter/swift,jckarter/swift,benlangmuir/swift,tkremenek/swift,allevato/swift,allevato/swift,nathawes/swift,parkera/swift,ahoppen/swift,CodaFi/swift,rudkx/swift,ahoppen/swift,tkremenek/swift,atrick/swift,ahoppen/swift,roambotics/swift,jmgc/swift,roambotics/swift,hooman/swift,CodaFi/swift,CodaFi/swift,nathawes/swift,jmgc/swift,airspeedswift/swift,glessard/swift,tkremenek/swift,glessard/swift,xwu/swift,airspeedswift/swift,apple/swift,tkremenek/swift,atrick/swift,ahoppen/swift,roambotics/swift,nathawes/swift,parkera/swift,gregomni/swift,jckarter/swift,gregomni/swift,jmgc/swift,CodaFi/swift,tkremenek/swift,rudkx/swift,nathawes/swift,parkera/swift,rudkx/swift,JGiola/swift,CodaFi/swift,glessard/swift,tkremenek/swift,apple/swift,JGiola/swift,ahoppen/swift,atrick/swift,JGiola/swift,atrick/swift,xwu/swift,hooman/swift,hooman/swift,benlangmuir/swift,xwu/swift,ahoppen/swift,xwu/swift,allevato/swift,CodaFi/swift,hooman/swift,jmgc/swift,jmgc/swift,jckarter/swift,rudkx/swift,roambotics/swift,tkremenek/swift,nathawes/swift,allevato/swift,benlangmuir/swift,benlangmuir/swift,jckarter/swift,hooman/swift,rudkx/swift,gregomni/swift,glessard/swift,parkera/swift