Get rid of redundant cast

src/pokemon.c

@@ -5463,7 +5463,7 @@ u16 GetEvolutionTargetSpecies(struct Pokemon *mon, u8 type, u16 evolutionItem)
                 if (gEvolutionTable[species][i].param == heldItem)
                 {
                     heldItem = 0;
-                    SetMonData(mon, MON_DATA_HELD_ITEM, (u8 *)&heldItem);
+                    SetMonData(mon, MON_DATA_HELD_ITEM, &heldItem);
                     targetSpecies = gEvolutionTable[species][i].targetSpecies;
                 }
                 break;