5.8.2 generates incorrect d.ts for generics in static method #61334

export abstract class A<T = any, U = any> {
    public static readonly Fn = <T, U = any>(value: T): A<T, U> => {
        return null as any
    }
}

export declare abstract class A<T = any, U = any> {
    static readonly Fn: <T, U = any>(value: T_1) => A<T_1, U_1>;
}

export declare abstract class A<T = any, U = any> {
    static readonly Fn: <T_1, U_1 = any>(value: T_1) => A<T_1, U_1>;
}