Avoid fallocate(FALLOC_FL_PUNCH_HOLE) when ManualZeroing is in effect.
Avoid fallocate(FALLOC_FL_PUNCH_HOLE) when ManualZeroing is in effect.

PiperOrigin-RevId: 345696124

google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor