Function get_sibling_pane_with_titles 

pub fn get_sibling_pane_with_titles(
    panes: &[WeztermPane],
    current_pane_id: i64,
    pane_titles: &[&str],
) -> Result<WeztermPane>

Finds a sibling WeztermPane in the same tab that matches one of the given titles.

Errors

• No pane in the same tab matches any of pane_titles.
• The current pane ID is not present in panes.