Merge "Do not deduce VCN capability if Builder is derived from request" am: 4f6c13a4

        public Builder(@NonNull final NetworkRequest request) {

            Objects.requireNonNull(request);

            mNetworkCapabilities = request.networkCapabilities;

            // If the caller constructed the builder from a request, it means the user

            // might explicitly want the capabilities from the request. Thus, the NOT_VCN_MANAGED

            // capabilities should not be touched later.

            mModifiedNotVcnManaged = true;

        }

        /**