Add TF weights

Model converted by the [`transformers`' `pt_to_tf` CLI](https://github.com/huggingface/transformers/blob/main/src/transformers/commands/pt_to_tf.py).

All converted model outputs and hidden layers were validated against its Pytorch counterpart. Maximum crossload output difference=1.397e-04; Maximum converted output difference=1.397e-04.

cc @patrickvonplaten [HF maintainer(s) for this repo]

tf_model.h5

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ba37c5f96e1dd85bf47a65d2e841f00d4d6262f719baf3e2fe54d5d843e4a3a
+size 17911488