Updates the bot's voice state Caveats:

• channel_id must currently point to a stage channel.
• Bot must already have joined channel_id.
• You must have the MUTE_MEMBERS permission. But can always suppress yourself.
• You must have the REQUEST_TO_SPEAK permission to request to speak. You can always clear your own request to speak.
• You are able to set request_to_speak_timestamp to any present or future time.
• When suppressed, the user will have their request_to_speak_timestamp removed.