message: adding missing decl
diff: @@ -485,7 +485,7 @@ namespace RINGMesh
  };
  ALIAS_2D_AND_3D( Corner );
  - MeshEntityType corner_type_name_static();
  + MeshEntityType RINGMESH_API corner_type_name_static();
  /*!
  * @brief A GeoModelEntity of type LINE
  @@ -615,7 +615,7 @@ namespace RINGMesh
  };
  ALIAS_2D_AND_3D( Line );
  - MeshEntityType line_type_name_static();
  + MeshEntityType RINGMESH_API line_type_name_static();
  /*!
  * @brief A GeoModelEntity of type SURFACE
  @@ -749,7 +749,7 @@ namespace RINGMesh
  std::shared_ptr< SurfaceMesh< DIMENSION > > surface_mesh_{};
  };
  - MeshEntityType surface_type_name_static();
  + MeshEntityType RINGMESH_API surface_type_name_static();
  template < index_t DIMENSION >
  class RINGMESH_API Surface final : public SurfaceBase< DIMENSION >
  @@ -968,7 +968,7 @@ namespace RINGMesh
  std::shared_ptr< VolumeMesh< DIMENSION > > volume_mesh_{};
  };
  - MeshEntityType region_type_name_static();
  + MeshEntityType RINGMESH_API region_type_name_static();
  ALIAS_3D( Region );
  