Merge pull request #16110 from Treeston/3.3.5-instancerevive

Game/Maps: Clean up instance zone-in handling
(cherry picked from commit eb3dc8a4f0)

src/server/game/Instances/InstanceScript.h

@@ -161,7 +161,7 @@ class InstanceScript : public ZoneScript
 
         virtual void Update(uint32 /*diff*/) { }
 
-        // Used by the map's CanEnter function.
+        // Used by the map's CannotEnter function.
         // This is to prevent players from entering during boss encounters.
         virtual bool IsEncounterInProgress() const;