import { term_wait } from "https://deno.land/x/denops_std@v6.3.0/function/vim/mod.ts";
Wait for pending updates of {buf} to be handled.
{buf} is used as with term_getsize().
{time} is how long to wait for updates to arrive in msec. If
not set then 10 msec will be used.
Can also be used as a method:
GetBufnr()->term_wait()