[Asan] Pre-commit test for asan support of funclet token (#82631)

This is in preparation for PR
https://github.com/llvm/llvm-project/pull/82533.

Here we Introduce a test for asan instrumentation where invalid code is
output (see bug https://github.com/llvm/llvm-project/issues/64990)
The `CHECK` lines are generated using `update_test_checks.py` script.
The actual fix PR will udpate this test to highlight the changes in the
generated code.