import { call } from "https://deno.land/x/denops_std@v5.0.2/function/mod.ts";
Call function {func} with the items in List {arglist} as
arguments.
{func} can either be a Funcref or the name of a function.
a:firstline and a:lastline are set to the cursor line.
Returns the return value of the called function.
{dict} is for functions with the "dict" attribute. It will be
used to set the local variable "self". Dictionary-function
Can also be used as a method:
GetFunc()->call([arg, arg], dict)