Revert "Add an environment to the beginning of catch blocks" am: 37fe26288a am: 21546da349 am: 6c7d7c6b45

Original change: https://android-review.googlesource.com/c/platform/art/+/2207935

Change-Id: I5783852674f25815dbb0a87f669b14e1336b8f1e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>