TChannelConnection: factor out clearTimeoutTimer
TChannelConnection: factor out clearTimeoutTimer

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