message: Fix `OP_REQUIRES` cherry-pick error
diff: @@ -38,8 +38,7 @@ class SparseSplitOp : public OpKernel {
  OP_REQUIRES(context, TensorShapeUtils::IsScalar(input_axis.shape()),
  errors::InvalidArgument(
  "Input axis should be a scalar but received shape ",
  - input_axis.shape().DebugString()),
  - done);
  + input_axis.shape().DebugString()));
  OP_REQUIRES(context, TensorShapeUtils::IsMatrix(input_indices.shape()),
  errors::InvalidArgument(
  "Input indices should be a matrix but received shape ",
  