Hi,
Had 2 questions regarding using "grpc.max_metadata_size"
1. It was not clear to me that `max_metadata_size` takes into account size
of "detail" part of response. Can we allow setting "max_metadata_size" to
-1 to represent unlimited as with `max_send_message_length` and
`max_receive_message
The max metadata size translates to the HTTP/2 MAX_HEADER_LIST_SIZE
setting, defined in https://tools.ietf.org/html/rfc7540#section-6.5.2.
Since the status details are sent as part of trailing metadata, they count
toward this size limit.
The HTTP/2 settings value needs to fit in 32 bits, so the cl