Roc's Feather: avoid OOB access to gItemAgeReqs (#6297)

This fix is a bit blunt, but in the absence of a better idea it exists

soh/src/code/z_play.c

@@ -592,7 +592,7 @@ void Play_Init(GameState* thisx) {
         gSlotAgeReqs[SLOT_TRADE_CHILD] = AGE_REQ_CHILD;
     }
 
-    // Handle Rocs Feather requiement
+    // Handle Rocs Feather requirement
     gItemAgeReqs[ITEM_ROCS_FEATHER] = AGE_REQ_NONE;
     gSlotAgeReqs[SLOT_NAYRUS_LOVE] = AGE_REQ_NONE;