test():Fix tests namespace

Author: alezhu

tests/Constraint/ArrayContainsBaseTest.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Alezhu\PHPUnitArrayContainsAsserts\Constraint\Tests;
+namespace Alezhu\PHPUnitArrayContainsAsserts\Tests\Constraint;
 
 use Alezhu\PHPUnitArrayContainsAsserts\Constraint\ArrayContainsBase;
 use ArrayAccess;

tests/Constraint/ArrayContainsOnlyTest.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Alezhu\PHPUnitArrayContainsAsserts\Constraint\Tests;
+namespace Alezhu\PHPUnitArrayContainsAsserts\Tests\Constraint;
 
 use Alezhu\PHPUnitArrayContainsAsserts\Constraint\ArrayContainsOnly;
 use PHPUnit\Framework\ExpectationFailedException;

tests/Constraint/ArrayContainsTest.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Alezhu\PHPUnitArrayContainsAsserts\Constraint\Tests;
+namespace Alezhu\PHPUnitArrayContainsAsserts\Tests\Constraint;
 
 use Alezhu\PHPUnitArrayContainsAsserts\Constraint\ArrayContains;
 use PHPUnit\Framework\AssertionFailedError;