[analyzer] Clarify that r187624 is a hack and should be fixed better later.
[analyzer] Clarify that r187624 is a hack and should be fixed better later.

Tracked by <rdar://problem/14648821>.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@187729 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang