Googletest export
[googletest] Fix death test condition.
PiperOrigin-RevId:
243742424
Googletest export
Migrate ZX_WAIT_ASYNC_REPEATING to ZX_WAIT_ASYNC_ONCE
ZX_WAIT_ASYNC_REPEATING is deprecated so convert code to use
ZX_WAIT_ASYNC_ONCE instead.
PiperOrigin-RevId:
243707147