[emacs support] Account for "?" in body hiding
[emacs support] Account for "?" in body hiding

When parsing a type name, you need to accept optionals even when the non-optional is a tuple type.
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/swift,allevato/swift,tinysun212/swift-windows,xedin/swift,tardieu/swift,uasys/swift,deyton/swift,ahoppen/swift,devincoughlin/swift,roambotics/swift,aschwaighofer/swift,sschiau/swift,roambotics/swift,shajrawi/swift,gmilos/swift,sschiau/swift,felix91gr/swift,xedin/swift,jopamer/swift,nathawes/swift,codestergit/swift,aschwaighofer/swift,deyton/swift,djwbrown/swift,hughbe/swift,allevato/swift,tinysun212/swift-windows,therealbnut/swift,danielmartin/swift,allevato/swift,shahmishal/swift,jtbandes/swift,rudkx/swift,swiftix/swift,karwa/swift,CodaFi/swift,JGiola/swift,airspeedswift/swift,hughbe/swift,tjw/swift,milseman/swift,return/swift,deyton/swift,milseman/swift,JGiola/swift,jckarter/swift,harlanhaskins/swift,practicalswift/swift,bitjammer/swift,atrick/swift,gmilos/swift,stephentyrone/swift,rudkx/swift,gmilos/swift,atrick/swift,gottesmm/swift,aschwaighofer/swift,benlangmuir/swift,milseman/swift,tinysun212/swift-windows,shajrawi/swift,nathawes/swift,karwa/swift,stephentyrone/swift,arvedviehweger/swift,karwa/swift,airspeedswift/swift,ahoppen/swift,Jnosh/swift,felix91gr/swift,return/swift,tjw/swift,JGiola/swift,parkera/swift,uasys/swift,frootloops/swift,austinzheng/swift,natecook1000/swift,sschiau/swift,natecook1000/swift,amraboelela/swift,amraboelela/swift,Jnosh/swift,harlanhaskins/swift,manavgabhawala/swift,rudkx/swift,therealbnut/swift,swiftix/swift,tinysun212/swift-windows,stephentyrone/swift,hughbe/swift,arvedviehweger/swift,jopamer/swift,bitjammer/swift,gmilos/swift,harlanhaskins/swift,zisko/swift,tinysun212/swift-windows,rudkx/swift,brentdax/swift,CodaFi/swift,brentdax/swift,nathawes/swift,sschiau/swift,brentdax/swift,gregomni/swift,harlanhaskins/swift,nathawes/swift,tkremenek/swift,JaSpa/swift,manavgabhawala/swift,return/swift,glessard/swift,JaSpa/swift,roambotics/swift,parkera/swift,danielmartin/swift,tkremenek/swift,stephentyrone/swift,hooman/swift,practicalswift/swift,danielmartin/swift,allevato/swift,devincoughlin/swift,tkremenek/swift,karwa/swift,swiftix/swift