DiffViewer: lines color by their file's syntax; prose reads plain (Ely R2.12)

src/forms/mod.rs

@@ -55,7 +55,7 @@ pub use check::{CheckState, Checkbox, CheckboxGroup};
 pub use checked::{EmailInput, UrlInput, is_email, is_url};
 pub use chips::ChoiceChips;
 pub use code::{CodeInput, JsonInput, code_highlights, json_highlights};
-pub(crate) use code::{Kind, lex};
+pub(crate) use code::{Kind, code_highlights_with, lex};
 pub use color::{ColorPalette, ColorPicker, ColorSwatch, EyeDropper, GradientEditor, GradientStop};
 pub(crate) use color::{hex, parse_hex};
 pub use combobox::Combobox;