Unary gRPC interceptor for cache invalidation
This adds a unary interceptor for cache invalidation. It is extremely similar to the one in !1268 (merged).
Follow up to !1268 (merged)
Part of #1631 (closed)
This adds a unary interceptor for cache invalidation. It is extremely similar to the one in !1268 (merged).
Follow up to !1268 (merged)
Part of #1631 (closed)