Use ranged for loops in TypeFinder.cpp, NFC
Use ranged for loops in TypeFinder.cpp, NFC

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@324628 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit 74894cdfee972877a14524341f57a2295a4a1b31)

apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm