fix: Restore pre-798 ColumnarMenu highlighting behavior

[ysthakur]

As reported by @fdncred here, #798 introduced a bug in ColumnarMenu where the selected row wasn't being highlighted correctly (more specifically, text_style and description_text_style settings weren't being used). This PR fixes the bug.

After this PR, you'll see this:

Configuration used:

ColumnarMenu::default()
...
.with_text_style(Style::new().fg(Color::LightGreen).on(Color::DarkGray))
.with_selected_text_style(Style::new().fg(Color::LightCyan).reverse())
.with_description_text_style(Style::new().fg(Color::Yellow))
.with_match_text_style(Style::new().underline())
.with_selected_match_text_style(Style::new().fg(Color::LightRed))

[fdncred]

Thanks

[fdncred]

Ugh, just caught this. With .with_selected_match_text_style(Style::new().fg(Color::LightRed)) in the screenshot above, the foreground aka text should be light red, not the background. Something must be reversed somewhere if i'm reading this right.

So sorry I missed this earlier.

[ysthakur]

Not your fault at all. Tested it more now, put up a new PR: #994