[DSE] Regenerate tests with update_test_checks.py (NFC)

Summary:
In preparation for a future commit, this regenerates the test checks for
test/Transforms/DeadStoreElimination/OverwriteStoreBegin.ll
test/Transforms/DeadStoreElimination/OverwriteStoreEnd.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@329839 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed