5210 spec change

consensus/proto_array/src/proto_array.rs

@@ -1538,7 +1538,15 @@ impl ProtoArray {
         // Check that false votes have not achieved an absolute majority. This allows the payload to be
         // considered available when either a majority have voted true or not enough votes have
         // been cast either way.
-        Ok(!proto_node.payload_data_availability::<E>(false)?)
+        if proto_node.payload_data_availability::<E>(false)? {
+            return Ok(false)
+        }
+        
+        if proto_node.payload_timeliness::<E>(false)? {
+            return Ok(false)
+        }
+
+        Ok(true)
     }
 
     pub fn should_extend_payload<E: EthSpec>(