import { type HashBiMultiMap } from "https://deno.land/x/rimbu@0.13.1/bimultimap/main/interface/hashed/index.ts";
const { Builder } = HashBiMultiMap;
A mutable HashBiMultiMap
builder used to efficiently create new immutable instances.
See the BiMultiMap documentation and the HashBiMultiMap.Builder API documentation