Transition connection states when Closing
Transition connection states when Closing

When all inbound connections are drained, transition to InboundClosed
When all outbound connections are drained, transition to Closed

bunnyblue/tchannel,benfleis/tchannel,vanloswang/tchannel,benfleis/tchannel,hustxiaoc/tchannel,Zirpon/tchannel,hustxiaoc/tchannel,Zirpon/tchannel,bunnyblue/tchannel,sasa233/tchannel,i/tchannel,savaki/tchannel,i/tchannel,benfleis/tchannel,sasa233/tchannel,RyanTech/tchannel,RyanTech/tchannel,savaki/tchannel,chenwenbin928/tchannel,vanloswang/tchannel,Zirpon/tchannel,RyanTech/tchannel,chenwenbin928/tchannel,bunnyblue/tchannel,chenwenbin928/tchannel,sasa233/tchannel,savaki/tchannel,hustxiaoc/tchannel,vanloswang/tchannel,i/tchannel