[asan] Update a vector's storage annotation during destruction. Reviewed as https://reviews.llvm.org/D50101. Thanks to bobsayshilol (Ben) for the patch.
[asan] Update a vector's storage annotation during destruction. Reviewed as https://reviews.llvm.org/D50101. Thanks to bobsayshilol (Ben) for the patch.

git-svn-id: 756ef344af921d95d562d9e9f9389127a89a6314@341671 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/libcxx,llvm-mirror/libcxx,llvm-mirror/libcxx,llvm-mirror/libcxx,llvm-mirror/libcxx