Function layout_table_fc 

pub fn layout_table_fc<T: ParsedFontTrait>(
    ctx: &mut LayoutContext<'_, T>,
    tree: &mut LayoutTree,
    text_cache: &mut TextLayoutCache,
    node_index: usize,
    constraints: &LayoutConstraints<'_>,
) -> Result<LayoutOutput>

Main function to layout a table formatting context