[GL/AABB] Make minimal / maximal points private.

GeoLib/AABB.h

@@ -193,14 +193,14 @@ public:
                containsPoint(other_aabb.getMaxPoint(), 0);
     }
 
-protected:
+private:
     MathLib::Point3d _min_pnt = MathLib::Point3d{std::array<double, 3>{
         {std::numeric_limits<double>::max(), std::numeric_limits<double>::max(),
          std::numeric_limits<double>::max()}}};
     MathLib::Point3d _max_pnt = MathLib::Point3d{
-        std::array<double, 3>{{std::numeric_limits<double>::lowest(),
-                               std::numeric_limits<double>::lowest(),
-                               std::numeric_limits<double>::lowest()}}};
+        std::array<double, 3>{std::numeric_limits<double>::lowest(),
+                              std::numeric_limits<double>::lowest(),
+                              std::numeric_limits<double>::lowest()}};
 
 private:
     /// Enlarge the bounding box the smallest possible amount (modifying the