update `tonic`, `prost`, and `linkerd2-proxy-api`#1339

Merged

hawkw merged 5 commits intomainfrom eliza/tonic-0.6

Oct 27, 2021

+80-78

Commits on Oct 25, 2021

update tonic to 0.6 and prost to 0.8
hawkw
committed

Commits on Oct 27, 2021