How to check if my number within the range of the IntegerRange object

Hi! Thanks for package.

For example I have code:

```php
$range = new IntegerRange('1', 1_000, '[', ']');
```

and I want to get a `true` or `false` answer, whether my value is in this range like this:

```php
$range->check(10); \\ true
$range->check(10000); \\ false
```

but I did not find such a method to do it. It will be very helpful!