Fix coverage in 'types.py' (via synth). (#8155)

Author: yoshi-automation

iot/google/cloud/iot_v1/types.py

@@ -47,7 +47,7 @@
 
 names = []
 
-for module in _shared_modules:
+for module in _shared_modules: # pragma: NO COVER
  for name, message in get_messages(module).items():
  setattr(sys.modules[__name__], name, message)
  names.append(name)

iot/synth.metadata

@@ -1,19 +1,19 @@
 {
- "updateTime": "2019-05-24T12:21:50.428980Z",
+ "updateTime": "2019-05-25T12:22:48.919409Z",
  "sources": [
  {
  "generator": {
  "name": "artman",
- "version": "0.20.0",
- "dockerImage": "googleapis/artman@sha256:3246adac900f4bdbd62920e80de2e5877380e44036b3feae13667ec255ebf5ec"
+ "version": "0.21.0",
+ "dockerImage": "googleapis/artman@sha256:28d4271586772b275cd3bc95cb46bd227a24d3c9048de45dccdb7f3afb0bfba9"
  }
  },
  {
  "git": {
  "name": "googleapis",
  "remote": "https://github.com/googleapis/googleapis.git",
- "sha": "0537189470f04f24836d6959821c24197a0ed120",
- "internalRef": "249742806"
+ "sha": "7ca19138ccebe219a67be2245200e821b3e32123",
+ "internalRef": "249916728"
  }
  },
  {