Bump rules_go to v0.16.1 and go toolchain to v1.11.2.
Bump rules_go to v0.16.1 and go toolchain to v1.11.2.

PiperOrigin-RevId: 220492705
Change-Id: I6b7bc11acd5d407982e0038e7f0762975a56f4d4

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