fix(StreamDispatcher): do nothing when resume is called when not paused
fix(StreamDispatcher): do nothing when resume is called when not paused

Fixes #2324

CodeMan99/discord.js,CodeMan99/discord.js,appellation/discord.js,Lewdcario/discord.js,Drahcirius/discord.js,SpaceEEC/discord.js,CodeMan99/discord.js,hydrabolt/discord.js,Drahcirius/discord.js,hydrabolt/discord.js,Lewdcario/discord.js,appellation/discord.js,Drahcirius/discord.js,appellation/discord.js,SpaceEEC/discord.js,Lewdcario/discord.js,SpaceEEC/discord.js,hydrabolt/discord.js