[Dependency Scanning] Reset LLVM option occurences for each libSwiftScan query We must reset option occurences on each individual query because when an instance of the scanning tool is re-used in different contexts/different scans, we will be creating multiple compilation instances and re-parsing various (potentially-repeating) arguments.
[Dependency Scanning] Reset LLVM option occurences for each libSwiftScan query
We must reset option occurences on each individual query because when an instance of the scanning tool is re-used in different contexts/different scans, we will be creating multiple compilation instances and re-parsing various (potentially-repeating) arguments.

Resolves rdar://75247030

glessard/swift,JGiola/swift,parkera/swift,xwu/swift,atrick/swift,parkera/swift,xwu/swift,glessard/swift,gregomni/swift,glessard/swift,ahoppen/swift,atrick/swift,hooman/swift,benlangmuir/swift,rudkx/swift,rudkx/swift,hooman/swift,ahoppen/swift,apple/swift,glessard/swift,apple/swift,parkera/swift,tkremenek/swift,roambotics/swift,benlangmuir/swift,rudkx/swift,hooman/swift,atrick/swift,parkera/swift,glessard/swift,xwu/swift,hooman/swift,hooman/swift,ahoppen/swift,JGiola/swift,xwu/swift,JGiola/swift,benlangmuir/swift,ahoppen/swift,tkremenek/swift,hooman/swift,parkera/swift,xwu/swift,tkremenek/swift,xwu/swift,rudkx/swift,xwu/swift,parkera/swift,roambotics/swift,gregomni/swift,rudkx/swift,apple/swift,tkremenek/swift,roambotics/swift,apple/swift,roambotics/swift,benlangmuir/swift,atrick/swift,rudkx/swift,hooman/swift,gregomni/swift,glessard/swift,benlangmuir/swift,gregomni/swift,JGiola/swift,JGiola/swift,JGiola/swift,benlangmuir/swift,ahoppen/swift,apple/swift,parkera/swift,parkera/swift,gregomni/swift,ahoppen/swift,gregomni/swift,roambotics/swift,tkremenek/swift,roambotics/swift,atrick/swift,atrick/swift,tkremenek/swift,apple/swift,tkremenek/swift