Rework of GetRandomAttack

src/Library/CreatureData/LearnableAttacks.hpp

@@ -38,7 +38,9 @@ namespace CreatureLib::Library {
                 return nullptr;
             }
             auto val = rand.Get(_distinctAttacks.size());
-            return *std::next(_distinctAttacks.begin(), val);
+            auto it = _distinctAttacks.begin();
+            std::advance(it, val);
+            return *it;
         }
     };
 }