Refine where stores are visible in LSE

Code in catch blocks behaves as regular code, as long as it is not
inside of an outer try.

Bug: 227283233
Test: art/test/testrunner/testrunner.py --host --64 --optimizing -b
Change-Id: I8334a4716429bc743ae1c552f5d8d09b10d9e0e2
2 files changed