Suggest details text doesn't wrap

I'm not sure if this is extension specific or vscode in general.
When using intellisense in vscode and trying to show more details for current suggestion, the header text (colored) does not wrap, but the description does. This makes for bad UX because mouse interaction is needed to scroll horizontally.
This behaviour is different to that of a mouse-hover popup with details, where both header text and descriptions wrap as expected.