Adds function to remove by hashed value in StringViewDictionary

src/Collections/StringViewDictionary.hpp

@@ -107,6 +107,9 @@ namespace ArbUt {
         /// @brief Removes an item with a certain key from the dictionary
         inline void Remove(const StringView& key) { _map.erase(key); }
 
+        /// @brief Removes an item with a certain key hash from the dictionary
+        inline void Remove(u32 keyHash) { _map.erase(keyHash); }
+
         /// @brief Returns the number of items in the dictionary.
         [[nodiscard]] inline size_t Count() const noexcept { return _map.size(); }