message: Use ShapeUtil::Compatible() instead of ShapeUtil::Equal().
  Layout of TensorList shape might be rewritten in XlaCompiler.
diff: @@ -287,7 +287,7 @@ Status GetInitializedTensorListForElement(xla::XlaOp list, xla::XlaOp element,
  if (is_initialized) {
  // Check shape of initialized list is correct.
  TF_ASSIGN_OR_RETURN(xla::Shape original_list_shape, b->GetShape(list));
  - if (!xla::ShapeUtil::Equal(original_list_shape, list_shape)) {
  + if (!xla::ShapeUtil::Compatible(original_list_shape, list_shape)) {
  return errors::Internal(
  "Invalid TensorList shape: ", original_list_shape.DebugString(),
  ", expected: ", list_shape.DebugString());
  