Fixing #3686

[brimoor]

Resolves #3686

This was an unintentional regression of some (supposed) error checking introduced in #3517.

The example code from here now works again:
https://docs.voxel51.com/user_guide/model_zoo/models.html#dinov2-vits14-torch

import fiftyone as fo
import fiftyone.zoo as foz

dataset = foz.load_zoo_dataset(
    "coco-2017",
    split="validation",
    dataset_name=fo.get_default_dataset_name(),
    max_samples=50,
    shuffle=True,
)

model = foz.load_zoo_model("dinov2-vits14-torch")

embeddings = dataset.compute_embeddings(model)

[swheaton]

nice, didnt realize it was that simple 😃