Typed params validation in nested blocks

[AlexanderVasiliev]

This PR fixes #78

Кейсы, которые покрывает:

interface ParamsA {
    a: string;
}

interface ParamsB {
    b: number;
}

de.func({
    // ошибка: дочерний блок ожидает параметры ParamsB
    block: ({ params }: { params: ParamsA }) => {
        return de.http({
            block: {
                pathname: ({ params }: { params: ParamsB }) => `/resource/${params.b}`,
            },
        });
    },
});

const blockNeedsA = de.http({
    block: {
        pathname: ({ params }: { params: ParamsA }) => `/a/${params.a}`,
    },
});

const blockNeedsB = de.http({
    block: {
        pathname: ({ params }: { params: ParamsB }) => `/b/${params.b}`,
    },
});
de.func({
    block: ({ params }: { params: ParamsA }) => {
        return de.object({ // a так же array, first,  pipe
            block: {
                resA: blockNeedsA,
                resB: blockNeedsB, // требует ParamsB, которых нет в ParamsA
            },
        });
    },
});

de.object({
    options: {
        // ошибка:
        params: ({ params }: { params: ParamsA }) => {
            return params; // возвращает ParamsA, но нужно ParamsA & ParamsB
        },
    },
    block: {
        resA: blockNeedsA,
        resB: blockNeedsB,
    },
});

const blockTopLevel = de.func({
    block: ({ params }: { params: ParamsAB }) => {
        return de.http({
            block: {
                pathname: ({ params }: { params: ParamsAB }) => `/ab/${params.a}/${params.b}`,
            },
        });
    },
});

de.run(blockTopLevel, {
     // ошибка:
    params: { a: 'hello' },
});

[AlexanderVasiliev]

Текст ошибки:

Type 'HttpBlock<unknown, ParamsB, unknown, DescriptHttpBlockResult<unknown>, DescriptHttpBlockResult<unknown>, unknown, unknown, unknown, ParamsB>' is not assignable to type 'DescriptParamsError<ParamsB, ParamsA> | Promise<DescriptParamsError<ParamsB, ParamsA>>'