Fix lighting of the wield mesh (#12341)

* Assign node light to player before final color blend.
  Fixes day/night lightbank ratio for wield meshes
* Update wield mesh light when changing mesh

src/client/camera.h

@@ -264,4 +264,7 @@ private:
 
 	std::list<Nametag *> m_nametags;
 	bool m_show_nametag_backgrounds;
+
+	// Last known light color of the player
+	video::SColor m_player_light_color;
 };