Inference to generic overloaded construct signatures fails #35641

declare class MySet<T> {
    constructor(iterable?: Iterable<T> | null)
    // constructor(iterable?: readonly T[] | null);
    readonly size: number;
    add(value: T): this;
    clear(): void;
    delete(value: T): boolean;
    forEach(callbackfn: (value: T, value2: T, set: Set<T>) => void, thisArg?: any): void;
    has(value: T): boolean;
}

declare function collect<T, U>(it: Iterable<T>, collector: new (iterable: Iterable<T>) => U): U;

collect([1, 2, 3], Set); // expected: Set<number>, actual: Set<unknown>
collect([1, 2, 3], MySet); // expected: MySet<number>, actual: MySet<number>

// lib.es2015.collection.d.ts
interface SetConstructor {
    new <T = any>(values?: readonly T[] | null): Set<T>;
    readonly prototype: Set<any>;
}
declare var Set: SetConstructor;

// lib.es2015.iterable.d.ts
interface SetConstructor {
    new <T>(iterable?: Iterable<T> | null): Set<T>;
}