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=4.809e-04; Maximum converted output difference=4.809e-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 sha256:967eef6cac20fcdbeebcac3599c95be282e2fcd4490f8317ca1cc137ad878f8c
+size 89231216