Remove leftover constraints from deprecated methods

Author: wravery

include/graphqlservice/GraphQLResponse.h

@@ -209,9 +209,6 @@ struct ValueTypeTraits<FloatType>
 	using get_type = FloatType;
 };
 
-template <typename ValueType>
-concept ValueTypeMatches = std::is_same_v<std::decay_t<ValueType>, ValueType>;
-
 // Represent a discriminated union of GraphQL response value types.
 struct [[nodiscard]] Value
 {
@@ -268,13 +265,11 @@ struct [[nodiscard]] Value
 
 	// Specialized for all single-value Types.
 	template <typename ValueType>
-	void set(
-		typename ValueTypeTraits<ValueType>::set_type value) requires ValueTypeMatches<ValueType>;
+	void set(typename ValueTypeTraits<ValueType>::set_type value);
 
 	// Specialized for all Types.
 	template <typename ValueType>
-	[[nodiscard]] typename ValueTypeTraits<ValueType>::get_type get() const requires
-		ValueTypeMatches<ValueType>;
+	[[nodiscard]] typename ValueTypeTraits<ValueType>::get_type get() const;
 
 	// Specialized for all Types which allocate extra memory.
 	template <typename ValueType>