fix: more /* */ inside doxygen blocks in octree/boolean_mesh

include/vde/boolean/boolean_mesh.h

@@ -105,9 +105,9 @@ HalfedgeMesh mesh_sym_diff(const HalfedgeMesh& a, const HalfedgeMesh& b);
  *
  * @code{.cpp}
  * // 裁剪 cube 外部的 sphere 面片
- * auto clipped = clip_mesh(sphere, cube, /*invert_b=*/false);
+ * auto clipped = clip_mesh(sphere, cube, false  // invert_b);
  * // 保留 cube 内部的 sphere 面片
- * auto inner = clip_mesh(sphere, cube, /*invert_b=*/true);
+ * auto inner = clip_mesh(sphere, cube, true  // invert_b);
  * @endcode
  *
  * @see mesh_difference, is_point_inside_mesh

include/vde/spatial/octree.h

@@ -40,7 +40,7 @@ template <typename T> struct OctreeData;
  *       对非均匀分布的数据（如细长三角网格），BVH 通常更优。
  *
  * @code{.cpp}
- * Octree<Point3D> octree(/*max_depth=*/8, /*max_items=*/16);
+ * Octree<Point3D> octree(8, 16  // max_depth, max_items);
  * octree.build(points);
  * auto neighbors = octree.query_knn(query_point, 5);
  * @endcode