Fix code style

Author: canvural

src/SchemaFaker/ArrayFaker.php

@@ -6,9 +6,9 @@
 
 use cebe\openapi\spec\Schema;
 use Faker\Provider\Base;
+
 use function array_unique;
 use function count;
-use function dump;
 
 /**
  * @internal

tests/Unit/SchemaFaker/ArrayFakerTest.php

@@ -9,9 +9,7 @@
 use Vural\OpenAPIFaker\Tests\Unit\UnitTestCase;
 
 use function array_unique;
-use function count;
 use function mt_srand;
-use function random_int;
 use function Safe\sort;
 
 use const MT_RAND_PHP;