Raises the consistency check at the end of check_thread_vm_area to default to checklevel 3 on AArch64, matching Mac64 where it is also observed to be quite slow.
Issue: #4257
Raises the consistency check at the end of check_thread_vm_area to default to checklevel 3 on AArch64, matching Mac64 where it is also observed to be quite slow.
Issue: #4257