[HL2MP] Fix nullptr crash with hl2mp_allow_pickup on useable items
          #1562
        
          
      
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Holding an item (like a health kit) and using it (e.g. healing) will free the object from memory, but player will still be holding it, pressing attack1 will then crash the game.
2025-10-22.12-56-07.mp4
Fix: