[analyzer] More tests for "release and stop tracking".

Under GC, a release message is ignored, so "release and stop tracking" just
becomes "stop tracking". But CFRelease is still honored. This is the main
difference between ns_consumed and cf_consumed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162234 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed