Tweak retain/release checker diagnostics to specify a leak occurs because an object is not referenced later in the path,
not that it isn't referenced later in the code.  Fixes <rdar://problem/8527839>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116636 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed