function concreteimport { concrete } from "https://deno.land/x/denops_std@v3.11.1/buffer/buffer.ts"; concrete(denops: Denops, bufnr: number): Promise<void>Concrete the buffer. The buftype option become "nofile" The swapfile become disabled The modifiable become disabled The content of the buffer is restored on BufReadCmd synchronously Parametersdenops: Denopsbufnr: numberReturnsPromise<void>