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=4.768e-05; Maximum crossload hidden layer difference=1.431e-05;
Maximum conversion output difference=4.768e-05; Maximum conversion hidden layer difference=1.431e-05;

tf_model.h5

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e019c694f1f5b81a170c5b9a3550acb1b3de7fd8d6b2c5e89aab33bc3ca04d2
+size 655071156