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=1.037e-03; Maximum converted output difference=1.037e-03.

cc

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

tf_model.h5

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7b3441e24821841a3f585d5a49069983c0af4bf3122130630966e1a9db05d8b7
+size 217995632