Function rustdoc::passes::html_tags::extract_html_tag

fn extract_html_tag(
    tags: &mut Vec<(String, Range<usize>)>, 
    text: &str, 
    range: &Range<usize>, 
    start_pos: usize, 
    iter: &mut Peekable<CharIndices<'_>>, 
    f: &impl Fn(&str, &Range<usize>)
)