terraform plan want to do some things [1] (so it computes without breaking so it's fine).
In the mean time, that should not hurt to land this.
The status quo is that the `terraform plan` of master from a while ago would
want to apply things already.
[1] It says things to do because the necessary alignment with the
`terraform.tfstate` to match the current state did not occur yet. I only did it
for staging. I only aligned so far the declarations within the `*.tf` files.
That's a subject for another time.