Merge pull request #956 from PowerGridModel/fix-xcode16.3

Fix MacOS build for Xcode 16.3

Author: TonyXiang8787

tests/native_api_tests/test_api_serialization.cpp

@@ -15,9 +15,7 @@
 #include <vector>
 
 namespace power_grid_model_cpp {
-
 namespace {
-
 using namespace std::string_literals;
 
 constexpr char const* json_data =
@@ -83,7 +81,9 @@ TEST_CASE("API Serialization and Deserialization") {
             SUBCASE("Round trip") {
                 std::vector<std::byte> msgpack_data{};
                 msgpack_serializer.get_to_binary_buffer(0, msgpack_data);
-                auto const json_document = nlohmann::ordered_json::from_msgpack(msgpack_data);
+                auto const char_start = reinterpret_cast<unsigned char const*>(msgpack_data.data());
+                auto const char_end = char_start + msgpack_data.size();
+                auto const json_document = nlohmann::ordered_json::from_msgpack(char_start, char_end);
                 auto const json_result = json_document.dump(-1);
                 CHECK(json_result == json_data);
             }