export interface GatewayThreadMembersUpdatehttps://discord.com/developers/docs/topics/gateway-events#thread-members-update-thread-members-update-event-fields
optionalexternaladded_members? : APIThreadMember[]
The members that were added to the thread
externalguild_id : Snowflake
The id of the guild that the thread is in
externalid : Snowflake
The id of the thread for which members are being synced
externalmember_count : number
The approximate member count of the thread, does not count above 50 even if there are more members
optionalexternalremoved_member_ids? : Snowflake[]
The ids of the members that were removed from the thread