renderIf

fn renderIf(r: *Render, if_node: Ast.full.If, space: Space) Error!void {
    return renderWhile(r, .{
        .ast = .{
            .while_token = if_node.ast.if_token,
            .cond_expr = if_node.ast.cond_expr,
            .cont_expr = .none,
            .then_expr = if_node.ast.then_expr,
            .else_expr = if_node.ast.else_expr,
        },
        .inline_token = null,
        .label_token = null,
        .payload_token = if_node.payload_token,
        .else_token = if_node.else_token,
        .error_token = if_node.error_token,
    }, space);
}