Build failed with jsoncons 0.177.0

[sikmir]

Deprecated get_with_default was removed in jsoncons 0.177.0, see danielaparker/jsoncons#487.

bt-migrate> /tmp/nix-build-bt-migrate-0-unstable-2023-08-17.drv-0/source/Store/uTorrentStateStore.cpp:187:35: error: no member named 'get_with_default' in 'jsoncons::basic_json<char, jsoncons::order_preserving_policy>'
bt-migrate>     ojson const& targets = resume.get_with_default(RField::Targets, ojson::null());
bt-migrate>                            ~~~~~~ ^
bt-migrate> /tmp/nix-build-bt-migrate-0-unstable-2023-08-17.drv-0/source/Store/DelugeStateStore.cpp:229:43: error: no member named 'get_with_default' in 'jsoncons::basic_json<char, jsoncons::order_preserving_policy>'
bt-migrate>     ojson const& mappedFiles = fastResume.get_with_default(FRField::MappedFiles, ojson::null());
bt-migrate>                                ~~~~~~~~~~ ^
bt-migrate> /tmp/nix-build-bt-migrate-0-unstable-2023-08-17.drv-0/source/Store/uTorrentWebStateStore.cpp:158:34: error: no member named 'get_with_default' in 'jsoncons::basic_json<char, jsoncons::order_preserving_policy>'
bt-migrate>         {TField::UrlList, resume.get_with_default(RField::UrlList, ojson{ojson::array{}})}
bt-migrate>                           ~~~~~~ ^
bt-migrate> /tmp/nix-build-bt-migrate-0-unstable-2023-08-17.drv-0/source/Store/uTorrentWebStateStore.cpp:178:27: error: no member named 'get_with_default' in 'jsoncons::basic_json<char, jsoncons::order_preserving_policy>'
bt-migrate>     box.Trackers = resume.get_with_default(RField::Trackers, ojson{ojson::array{}}).as<decltype(box.Trackers)>();
bt-migrate>                    ~~~~~~ ^
bt-migrate> 1 error generated.