import { type HashMultiMapSortedValue } from "https://deno.land/x/rimbu@1.0.2/multimap/main/index.ts";
const { Builder } = HashMultiMapSortedValue;
A mutable HashMultiMapSortedValue
builder used to efficiently create new immutable instances.
See the MultiMap documentation and the HashMultiMapSortedValue.Builder API documentation