comments in Cargo.toml being purged

[nothingismagick]

When running covector, it seems that comments in toml files are being pruned.

[jbolda]

This is an issue upstream in https://github.com/tauri-apps/tauri-toml. We should probably confirm that the fixes there have been addressed in the original https://github.com/iarna/iarna-toml and switch back to that if appropriate. (tauri-toml was forked to add support for inline objects which Rust/cargo allows as an option when specifying a dependency version.)

/cc @lucasfernog, have you looked into it?

[jbolda]

Considering if we can address this via #236.

[amrbashir]

Just checked iarna-toml and unfortunately this has not been resolved upstream yet iarna/iarna-toml#42.

I think we shouldn't wait for upstream and instead build a NAPI module using napi-rs that delegates the work to toml-edit crate which preserves the comments. I can help setting this up if approved.

[jbolda]

Closed by #303 and published in #300.