join Room
open suspend override fun joinRoom(roomId: RoomId, serverNames: Set<String>?, reason: String?, thirdPartySigned: Signed<JoinRoom.Request.ThirdParty, String>?, asUserId: UserId?): Result<RoomId>
open suspend override fun joinRoom(roomAliasId: RoomAliasId, serverNames: Set<String>?, reason: String?, thirdPartySigned: Signed<JoinRoom.Request.ThirdParty, String>?, asUserId: UserId?): Result<RoomId>
See also
Join Room