`TF_CUDNN_DETERMINISTIC` is set to "true" or "1", in which some layer
        configurations led to an exception with the message "No algorithm
        worked!"
*   Tracing and Debugging:
    *   Add source, destination name to `_send` traceme to allow easier
        debugging.
    *   Add traceme event to `fastpathexecute`.
*   Other:
    *   Fix an issue with AUC.reset_states for multi-label AUC