I just looked it up. The relevant definition of recall is to request returning a product.
If it's possible to buy a software license online and then return it online after deciding you no longer want it (i.e., a non-physical return), then it stands to reason that Tesla can request that you return the defective software OTA and receive replacement software OTA, and that would be a recall. The fact that you are forced into returning the defective software by virtue of not having the opportunity to block the return request is a fairly minor detail.
If it's possible to buy a software license online and then return it online after deciding you no longer want it (i.e., a non-physical return), then it stands to reason that Tesla can request that you return the defective software OTA and receive replacement software OTA, and that would be a recall. The fact that you are forced into returning the defective software by virtue of not having the opportunity to block the return request is a fairly minor detail.