TS-1474: mark usage() as no_return
TS-1474: mark usage() as no_return

reveller/trafficserver,PSUdaemon/trafficserver,pbchou/trafficserver,PSUdaemon/trafficserver,persiaAziz/trafficserver,duke8253/trafficserver,rpufky/trafficserver,clearswift/trafficserver,duke8253/trafficserver,reveller/trafficserver,chenglongwei/trafficserver,clearswift/trafficserver,persiaAziz/trafficserver,rpufky/trafficserver,davidbz/trafficserver,dyrock/trafficserver,dyrock/trafficserver,chitianhao/trafficserver,rahmalik/trafficserver,chenglongwei/trafficserver,reveller/trafficserver,pbchou/trafficserver,clearswift/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,clearswift/trafficserver,reveller/trafficserver,persiaAziz/trafficserver,reveller/trafficserver,SolidWallOfCode/trafficserver,bryancall/trafficserver,reveller/trafficserver,bryancall/trafficserver,clearswift/trafficserver,chitianhao/trafficserver,vmamidi/trafficserver,PSUdaemon/trafficserver,taoyunxing/trafficserver,SolidWallOfCode/trafficserver,vmamidi/trafficserver,clearswift/trafficserver,pbchou/trafficserver,taoyunxing/trafficserver,clearswift/trafficserver,bryancall/trafficserver,chitianhao/trafficserver,rahmalik/trafficserver,persiaAziz/trafficserver,reveller/trafficserver,dyrock/trafficserver,SolidWallOfCode/trafficserver,reveller/trafficserver,chitianhao/trafficserver,rpufky/trafficserver,bryancall/trafficserver,rpufky/trafficserver,SolidWallOfCode/trafficserver,duke8253/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,persiaAziz/trafficserver,taoyunxing/trafficserver,duke8253/trafficserver,PSUdaemon/trafficserver,persiaAziz/trafficserver,taoyunxing/trafficserver,PSUdaemon/trafficserver,persiaAziz/trafficserver,dyrock/trafficserver,PSUdaemon/trafficserver,davidbz/trafficserver,chenglongwei/trafficserver,rahmalik/trafficserver,taoyunxing/trafficserver,rpufky/trafficserver,bryancall/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,taoyunxing/trafficserver,pbchou/trafficserver,rpufky/trafficserver,chenglongwei/trafficserver,SolidWallOfCode/trafficserver,rpufky/trafficserver,rahmalik/trafficserver,chitianhao/trafficserver,chitianhao/trafficserver,taoyunxing/trafficserver,pbchou/trafficserver,persiaAziz/trafficserver,reveller/trafficserver,SolidWallOfCode/trafficserver,rahmalik/trafficserver,dyrock/trafficserver,rpufky/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,vmamidi/trafficserver,chenglongwei/trafficserver,vmamidi/trafficserver,rahmalik/trafficserver,clearswift/trafficserver,rpufky/trafficserver,bryancall/trafficserver,pbchou/trafficserver,chenglongwei/trafficserver,dyrock/trafficserver,dyrock/trafficserver,davidbz/trafficserver,rahmalik/trafficserver,chenglongwei/trafficserver,davidbz/trafficserver,chenglongwei/trafficserver,SolidWallOfCode/trafficserver,chitianhao/trafficserver,clearswift/trafficserver,vmamidi/trafficserver,vmamidi/trafficserver,davidbz/trafficserver,davidbz/trafficserver