fix recurring again

hir/src/ops/scan.rs

@@ -88,6 +88,7 @@ impl InferenceScan {
             input_mapping,
             output_mapping,
             self.seq_length_input_slot,
+            0
         )?))
     }
 

onnx/src/ops/rec/gru.rs

@@ -346,6 +346,7 @@ impl GRU {
                 input_mapping,
                 vec![output_mapping],
                 self.optional_sequence_lens_input,
+                0,
             )?,
             &outer_inputs,
         )?;

onnx/src/ops/rec/lstm.rs

@@ -469,6 +469,7 @@ impl LSTM {
                 input_mapping,
                 vec![h_mapping, c_mapping],
                 self.optional_sequence_lens_input,
+                0,
             )?,
             &outer_inputs,
         )?;

onnx/src/ops/rec/rnn.rs

@@ -298,6 +298,7 @@ impl RNN {
                 input_mapping,
                 vec![output_mapping],
                 self.optional_sequence_lens_input,
+                0,
             )?,
             &outer_inputs,
         )?;

tensorflow/src/ops/rec/block_lstm.rs

@@ -172,7 +172,7 @@ impl Expansion for BlockLSTM {
             })
         }
 
-        let scan = scan::Scan::new(body, input_mapping, output_mapping, Some(0))?;
+        let scan = scan::Scan::new(body, input_mapping, output_mapping, Some(0), 0)?;
         model.wire_node(&*prefix, scan, &*outer_inputs)
     }
 }