Support for reserving space in List.

src/Collections/List.hpp

@@ -79,6 +79,7 @@ namespace Arbutils::Collections {
         inline const const_reference& operator[](size_t index) const { return At(index); }
 
         inline size_t Count() const { return _vector.size(); }
+        inline void Reserve(size_t size) { _vector.reserve(size); }
         inline void Resize(size_t size) { _vector.resize(size); }
         inline void Resize(size_t size, const ValueT& defaultValue) { _vector.resize(size, defaultValue); }