Another attempt to fix papertrail-warnings.test on Windows bots by making expected message less case sensitive.
Another attempt to fix papertrail-warnings.test on Windows bots by making expected message less case sensitive.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@329008 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit 9b666b71a3dd708297891d96f3efe3f6ea2c0090)

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