setTaxStateFluent example

$generator = new EntityCacheKeyGenerator();

        static::assertNotEquals(
            $generator->getSalesChannelContextHash(new DummyContext(), ['test']),
            $generator->getSalesChannelContextHash($compared, ['test'])
        );
    }

    public static function contextHashProvider(): \Generator
    {
        yield 'tax state considered for hash' => [
            (new DummyContext())->setTaxStateFluent(CartPrice::TAX_STATE_NET),
        ];

        yield 'currency id considered for hash' => [
            (new DummyContext())->setCurrencyId('foo'),
        ];

        yield 'sales channel id considered for hash' => [
            (new DummyContext())->setSalesChannelId('foo'),
        ];

        yield 'language id chain considered for hash' => [
            (