function test_null_dictimport { test_null_dict } from "https://deno.land/x/denops_std@v6.4.0/function/vim/mod.ts"; test_null_dict(denops: Denops): Promise<Record<string, unknown>>Return a Dict that is null. Only useful for testing. Return a Dict that is null. Only useful for testing. Parametersdenops: DenopsReturnsPromise<Record<string, unknown>>