Retraction Calib: Set wall_sequence to InnerOuter (OrcaSlicer#11372)

Set wall_sequence to InnerOuter in calib_retraction

Author: ianalexis

src/slic3r/GUI/Plater.cpp

@@ -12395,6 +12395,7 @@ void Plater::calib_retraction(const Calib_Params& params)
     obj->config.set_key_value("layer_height", new ConfigOptionFloat(layer_height));
     obj->config.set_key_value("alternate_extra_wall", new ConfigOptionBool(false));
     obj->config.set_key_value("seam_position", new ConfigOptionEnum<SeamPosition>(spAligned));
+    obj->config.set_key_value("wall_sequence", new ConfigOptionEnum<WallSequence>(WallSequence::InnerOuter));
 
     changed_objects({ 0 });