Update dependency com_google_protobuf
Update dependency com_google_protobuf

To version v3.9.0.

PiperOrigin-RevId: 259657248
Change-Id: I6a082cf1c5ef55a5d7deaf23291ee4cca1f77bea

google/asylo,google/asylo,google/asylo,google/asylo,google/asylo,google/asylo