[BEAM-8398] Upgrade Dataflow Java Client API#9792

Merged

lukecwik merged 2 commits intoapache:masterfrom

ibzib:java-region

Oct 30, 2019

Commits on Oct 15, 2019

[BEAM-8398] Upgrade Google Cloud Java Client APIs
Kyle Weaver
committed

Commits on Oct 17, 2019

fix PubsubJsonClientTest NPE
Kyle Weaver
committed