chore: freeze gRPC version (#692)
chore: freeze gRPC version (#692)

In the latest version of gRPC the library is no longer compatible
with 1.11. v1.41.0 of gRPC is currently compatible with 1.14+.
Until our versions align we should freeze updating this dependency.
googleapis/go-genproto,google/go-genproto,googleapis/go-genproto,google/go-genproto