method IterableWeakSet.prototype.forEachimport { IterableWeakSet } from "https://deno.land/x/weakref@0.2.1/mod.ts"; forEach(callbackfn: (value: T,value2: T,set: IterableWeakSet<T>,) => void, thisArg?: unknown): voidParameterscallbackfn: (value: T,value2: T,set: IterableWeakSet<T>,) => voidoptionalthisArg: unknownReturnsvoid