[analyzer] Rename DanglingInternalBufferChecker to InnerPointerChecker.

Differential Revision: https://reviews.llvm.org/D49553

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@337559 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed