* deps: upgrade gogo-protobuf to v1.3.2 (#10813)
* go mod tidy using go 1.16
* proto: regen protobufs after upgrading gogo/protobuf
Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>
* vendor: make update-vendor
Co-authored-by: Daniel Nephin <dnephin@hashicorp.com>