test(texttospeech): add 3.8 unit tests (via synth)#9942

Merged

busunkim96 merged 1 commit intomasterfrom autosynth-texttospeech

Dec 10, 2019

+6-6

Commits on Dec 7, 2019

[CHANGE ME] Re-generated texttospeech to pick up changes in the API or client library generator.
yoshi-automation
committed