interface MultiMapCreatorsimport { type MultiMapCreators } from "https://deno.land/x/rimbu@1.2.0/multimap/custom/index.ts"; MethodscreateContext<UK, UV>(options: { keyMapContext: RMap.Context<UK>; keyMapValuesContext: RSet.Context<UV>; }): MultiMap.Context<UK, UV>Returns a new MultiMap context instance based on the given options.