doc: minor changes

src/entt/entity/sigh_storage_mixin.hpp

@@ -221,7 +221,7 @@ public:
     }
 
     /**
-     * @brief Forwards variables to mixins, if any.
+     * @brief Forwards variables to derived classes, if any.
      * @param value A variable wrapped in an opaque container.
      */
     void bind(any value) noexcept final {

src/entt/entity/sparse_set.hpp

@@ -944,7 +944,7 @@ public:
         return *info;
     }
 
-    /*! @brief Forwards variables to mixins, if any. */
+    /*! @brief Forwards variables to derived classes, if any. */
     virtual void bind(any) noexcept {}
 
 private: