Update TF weights

Model converted by the `transformers`' `pt_to_tf` CLI -- all converted model outputs and hidden layers were validated against its Pytorch counterpart. Maximum crossload output difference=1.221e-04; Maximum converted output difference=1.221e-04.

tf_model.h5

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c6ac14ea92e879de6926df74440b5a353252d781be91df797a3fcf38187fba86
-size 250704968
+oid sha256:4287e364c96263abb962fc0c8d85a05efdcdaaa32baabfd8a87e4e791b2c44db
+size 250704264