[CSSimplify] NFC: Extract `isSingleTupleParam` and missing arguments fix from `matchFunctionTypes`
[CSSimplify] NFC: Extract `isSingleTupleParam` and missing arguments fix from `matchFunctionTypes`

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