[libs][rrgraph] remove redundant function call

Author: amin1377

libs/librrgraph/src/io/rr_graph_uxsdcxx_serializer.h

@@ -896,7 +896,6 @@ class RrGraphSerializer final : public uxsd::RrGraphBase<RrGraphContextTypes> {
      */
     inline void preallocate_rr_nodes_node(void*& /*ctx*/, size_t size) final {
         rr_graph_builder_->reserve_nodes(size);
-        rr_graph_builder_->resize_node_ptc_nums(size);
     }
     inline int add_rr_nodes_node(void*& /*ctx*/, unsigned int capacity, unsigned int id, uxsd::enum_node_type type) final {
         // make_room_in_vector will not allocate if preallocate_rr_nodes_node
@@ -1195,7 +1194,7 @@ class RrGraphSerializer final : public uxsd::RrGraphBase<RrGraphContextTypes> {
                                 most_frequent_switch.first = switch_id;
                                 most_frequent_switch.second = count_for_wire_to_ipin_switches[switch_id];
                             }
-                        } else{
+                        } else {
                             VTR_ASSERT(rr_graph.node_layer_low(RRNodeId(sink_node)) != rr_graph.node_layer_low(RRNodeId(source_node)));
                             count_for_wire_to_ipin_switches_between_dice[switch_id]++;
                             if(count_for_wire_to_ipin_switches_between_dice[switch_id] > most_frequent_switch_between_dice.second){