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=2.003e-05; Maximum converted output difference=2.003e-05.

cc @sgugger , @lysandre [HF maintainer(s) for this repo]

tf_model.h5

@@ -0,0 +1,3 @@
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+oid sha256:96dd3b7d8cfbc856e96d7b8465638792391fa2c7f5654bfc036c44cdc85eabd3
+size 3036448336