chore: add create_key to all pb2s (#32)

* changes without context

        autosynth cannot find the source of changes triggered by earlier changes in this
        repository, or by version upgrades to tools such as linters.

* fix: autosynth for nodejs-apiary (#569)

* fix: autosynth for nodejs-apiary

A configuration file was lost during the copy from gerrit to github.

* chore: remove old copy of node-apiary.yaml

Source-Author: Jeffrey Rennie <rennie@google.com>
Source-Date: Tue May 19 16:51:15 2020 -0700
Source-Repo: googleapis/synthtool
Source-Sha: 274dd49554809834287c24b6dd324a85283f1182
Source-Link: googleapis/synthtool@274dd49

* bazel: update protobuf, rules_go, gazelle, and gapic-generator-go versions
- protobuf v3.12.1
- rules_go v0.23.0
- gazelle v0.21.0
- gapic-generator-go v0.14.1

PiperOrigin-RevId: 313460921

Source-Author: Google APIs <noreply@google.com>
Source-Date: Wed May 27 14:10:16 2020 -0700
Source-Repo: googleapis/googleapis
Source-Sha: c4e37010d74071851ff24121f522e802231ac86e
Source-Link: googleapis/googleapis@c4e3701

* Use correct resource type for DetachSubscriptionRequest

PiperOrigin-RevId: 313488995

Source-Author: Google APIs <noreply@google.com>
Source-Date: Wed May 27 16:45:32 2020 -0700
Source-Repo: googleapis/googleapis
Source-Sha: eafa840ceec23b44a5c21670288107c661252711
Source-Link: googleapis/googleapis@eafa840