[BUG] `createDirectRoom` server function ignores `subscriptionExtra.open` option

Description:

The subscriptionExtra options are splatted before the { open } option and thus will always defer to the member count check if the member is not the creator:

https://github.com/RocketChat/Rocket.Chat/blob/develop/apps/meteor/app/lib/server/functions/createDirectRoom.ts#L149-L150

I believe these two lines should be reversed as such:

...(options?.creator !== member._id && { open: members.length > 2 }),
...options?.subscriptionExtra,

thus allowing calls to createDirectRoom with options: options.subscriptionExtra = { open: true } to be honoured.

Steps to reproduce:

Call createDirectRoom(['user1', 'user2'], {}, { subscriptionExtra: { open: true } })

OR

Post to the /api/v1/im.create endpoint with:

{
  "usernames": "user1,user2",
  "excludeSelf": true
}

(as a user with the view-room-administration permission)

Expected behavior:

For the direct room to be created, and the room "opened" for both users

Actual behavior:

The direct room is created, but is not opened for either user.

Server Setup Information:

• Version of Rocket.Chat Server: develop branch

Start in apps/meteor/app/lib/server/functions/createDirectRoom.ts around lines 149-150 and inspect how subscriptionExtra and the open option are combined. Reproduce with createDirectRoom or the im.create API using the stated options; done when a direct room created with open: true is opened for both users.