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=3.511e-05; Maximum converted output difference=3.511e-05.

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:efe752e5eb426d1be167eb1164fc07b7645a1de35f370bba4582783206c534d5
+size 1789710888