Constant mz_compute_types::dyncfgs::DATAFLOW_MAX_INFLIGHT_BYTES_CC

pub const DATAFLOW_MAX_INFLIGHT_BYTES_CC: Config<Option<usize>>;

The “physical backpressure” of compute_dataflow_max_inflight_bytes_cc has been replaced in cc replicas by persist lgalloc and we intend to remove it once everything has switched to cc. In the meantime, this is a CYA to turn it back on if absolutely necessary.