Panic if file in FDTable has been destroyed
Panic if file in FDTable has been destroyed

This will give more information about the file to
identify where possibly the extra DecRef()
would be.

PiperOrigin-RevId: 300855874

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