Max read buffer size for an idle Connection. When we place an idle
Connection into connectionStack_ or on every resizeBufferEveryN_ calls,
we will free the buffer (such that it will be reinitialized by the next
received frame) if it has exceeded this limit. 0 disables this check.
Max read buffer size for an idle Connection. When we place an idle Connection into connectionStack_ or on every resizeBufferEveryN_ calls, we will free the buffer (such that it will be reinitialized by the next received frame) if it has exceeded this limit. 0 disables this check.