Fix a wrong method call in process_gateway
Fix a wrong method call in process_gateway

meew0/discordrb,megumisonoda/discordrb,VxJasonxV/discordrb,Roughsketch/discordrb,VxJasonxV/discordrb,megumisonoda/discordrb,meew0/discordrb,Roughsketch/discordrb