fix(oslogin): add py2 deprecation warning; bump copyright year to 2020; add 3.8 unit tests (via synth)#10071

Merged

busunkim96 merged 2 commits intomasterfrom autosynth-oslogin

Jan 30, 2020

+127-24

Commits on Jan 8, 2020

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

Commits on Jan 30, 2020

chore: regen
busunkim96
committed