fix(autoware_behavior_velocity_crosswalk_module): fix shadowVariable (#7974)

* fix:shadowVariable

Signed-off-by: kobayu858 <yutaro.kobayashi@tier4.jp>

* fix:shadowVariable

Signed-off-by: kobayu858 <yutaro.kobayashi@tier4.jp>

---------

Signed-off-by: kobayu858 <yutaro.kobayashi@tier4.jp>

Author: kobayu858

planning/behavior_velocity_planner/autoware_behavior_velocity_crosswalk_module/src/scene_crosswalk.cpp

@@ -382,7 +382,6 @@ std::optional<StopFactor> CrosswalkModule::checkStopForCrosswalkUsers(
   // Check if ego moves forward enough to ignore yield.
   const auto & p = planner_param_;
   if (!path_intersects.empty()) {
-    const double base_link2front = planner_data_->vehicle_info_.max_longitudinal_offset_m;
     const double dist_ego2crosswalk =
       calcSignedArcLength(ego_path.points, ego_pos, path_intersects.front());
     const auto braking_distance_opt =