[gardening] Add a comment to BUILTIN_MISC_OPERATION_WITH_SILGEN that explains how to use it/contrasts with BUILTIN_SIL_OPERATION.
[gardening] Add a comment to BUILTIN_MISC_OPERATION_WITH_SILGEN that explains how to use it/contrasts with BUILTIN_SIL_OPERATION.

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