Update and fix grpcio

[KoalaSat]

Is your feature request related to a problem? Please describe.

We have detected that upgrading grpcio :

https://github.com/RoboSats/robosats/pull/2034 https://github.com/RoboSats/robosats/pull/2117

Makes the app to fails in some workers due to some breaking changes. This is not reproducible through tests

Describe the solution you'd like Upgrade grpio and grpio-tools to it's latest versions and fix the affected breaking changes