Move ProtoClient to RPC crate, behind feature flag disabled in collab (#17908)

This fixes a bug where we accidentally added a `gpui` transitive
dependency in `collab`.

Release Notes:

- N/A

Max Brunsfeld committed 1y ago

01bb10f5186deb69db6120ac1572bed4fb69b55d

Parent: ca2cce7

Committed by GitHub <noreply@github.com> on 9/16/2024, 9:50:30 PM