[stdlib] UnicodeScalarProperties: use RawValue over UInt32
[stdlib] UnicodeScalarProperties: use RawValue over UInt32

On Windows, `__swift_stdlib_UNumericType` and `__swift_stdlib_UCharCategory` are imported as `Int32`s rather than `UInt32`. Change the constructors to use the type's inferred `RawValue` rather than always `UInt32`.
roambotics/swift,CodaFi/swift,benlangmuir/swift,aschwaighofer/swift,parkera/swift,shajrawi/swift,glessard/swift,nathawes/swift,practicalswift/swift,sschiau/swift,stephentyrone/swift,nathawes/swift,shahmishal/swift,allevato/swift,tkremenek/swift,parkera/swift,nathawes/swift,jmgc/swift,benlangmuir/swift,shahmishal/swift,amraboelela/swift,airspeedswift/swift,danielmartin/swift,tkremenek/swift,JGiola/swift,sschiau/swift,roambotics/swift,jckarter/swift,jckarter/swift,gribozavr/swift,devincoughlin/swift,amraboelela/swift,xwu/swift,aschwaighofer/swift,rudkx/swift,natecook1000/swift,gregomni/swift,aschwaighofer/swift,brentdax/swift,brentdax/swift,austinzheng/swift,xwu/swift,apple/swift,devincoughlin/swift,practicalswift/swift,parkera/swift,natecook1000/swift,xedin/swift,xwu/swift,tkremenek/swift,danielmartin/swift,sschiau/swift,devincoughlin/swift,danielmartin/swift,brentdax/swift,devincoughlin/swift,rudkx/swift,tkremenek/swift,shajrawi/swift,tkremenek/swift,parkera/swift,harlanhaskins/swift,sschiau/swift,brentdax/swift,allevato/swift,lorentey/swift,harlanhaskins/swift,stephentyrone/swift,alblue/swift,stephentyrone/swift,hooman/swift,parkera/swift,atrick/swift,allevato/swift,airspeedswift/swift,alblue/swift,tkremenek/swift,roambotics/swift,parkera/swift,gribozavr/swift,benlangmuir/swift,sschiau/swift,danielmartin/swift,apple/swift,CodaFi/swift,CodaFi/swift,shajrawi/swift,gregomni/swift,JGiola/swift,ahoppen/swift,gregomni/swift,nathawes/swift,lorentey/swift,jmgc/swift,rudkx/swift,xwu/swift,brentdax/swift,rudkx/swift,allevato/swift,lorentey/swift,practicalswift/swift,nathawes/swift,shahmishal/swift,JGiola/swift,shajrawi/swift,gregomni/swift,karwa/swift,benlangmuir/swift,jckarter/swift,danielmartin/swift,karwa/swift,ahoppen/swift,alblue/swift,shahmishal/swift,devincoughlin/swift,lorentey/swift,gribozavr/swift,parkera/swift,karwa/swift,benlangmuir/swift,gribozavr/swift,shahmishal/swift,JGiola/swift,jckarter/swift,apple/swift,aschwaighofer/swift,glessard/swift,alblue/swift,JGiola/swift,xedin/swift,benlangmuir/swift,brentdax/swift,harlanhaskins/swift,sschiau/swift,xedin/swift,tkremenek/swift,lorentey/swift,natecook1000/swift,austinzheng/swift,austinzheng/swift,karwa/swift,sschiau/swift,danielmartin/swift,lorentey/swift,roambotics/swift,devincoughlin/swift,stephentyrone/swift,natecook1000/swift,amraboelela/swift,hooman/swift,austinzheng/swift,glessard/swift,hooman/swift,atrick/swift,practicalswift/swift,devincoughlin/swift,airspeedswift/swift,xedin/swift,roambotics/swift,austinzheng/swift,glessard/swift,nathawes/swift,karwa/swift,alblue/swift,airspeedswift/swift,atrick/swift,stephentyrone/swift,allevato/swift,jckarter/swift,nathawes/swift,JGiola/swift,apple/swift,roambotics/swift,xedin/swift,atrick/swift,CodaFi/swift,ahoppen/swift,stephentyrone/swift,CodaFi/swift,harlanhaskins/swift,apple/swift,xwu/swift,CodaFi/swift,gribozavr/swift,rudkx/swift,harlanhaskins/swift,xedin/swift,gribozavr/swift,aschwaighofer/swift,glessard/swift,shajrawi/swift,allevato/swift,lorentey/swift,shajrawi/swift,xedin/swift,shahmishal/swift,parkera/swift,natecook1000/swift,ahoppen/swift,harlanhaskins/swift,airspeedswift/swift,aschwaighofer/swift,atrick/swift,jmgc/swift,glessard/swift,jckarter/swift,hooman/swift,natecook1000/swift,amraboelela/swift,xwu/swift,apple/swift,jmgc/swift,ahoppen/swift,lorentey/swift,gregomni/swift,gribozavr/swift,jmgc/swift,harlanhaskins/swift,brentdax/swift,atrick/swift,gribozavr/swift,rudkx/swift,practicalswift/swift,allevato/swift,shajrawi/swift,ahoppen/swift,karwa/swift,karwa/swift,xwu/swift,austinzheng/swift,jckarter/swift,amraboelela/swift,sschiau/swift,aschwaighofer/swift,shahmishal/swift,hooman/swift,devincoughlin/swift,practicalswift/swift,shajrawi/swift,natecook1000/swift,CodaFi/swift,practicalswift/swift,jmgc/swift,danielmartin/swift,shahmishal/swift,airspeedswift/swift,stephentyrone/swift,amraboelela/swift,alblue/swift,jmgc/swift,amraboelela/swift,alblue/swift,xedin/swift,gregomni/swift,karwa/swift,hooman/swift,hooman/swift,practicalswift/swift,airspeedswift/swift,austinzheng/swift