[Bug]: Fix PHPstan.

[martineiber]

Expected behavior

PHPStan should pass.

Actual behavior

Fix stan error

Error: Ignored error pattern #^Parameter \#1 \$segments of class CustomerManagementFrameworkBundle\\CustomerList\\Filter\\CustomerSegment constructor expects array\<Pimcore\\Model\\DataObject\\CustomerSegment\>, array\<int, CustomerManagementFrameworkBundle\\Model\\CustomerSegmentInterface\> given\.$# in path /home/runner/work/customer-data-framework/customer-data-framework/src/CustomerList/SearchHelper.php was not matched in reported errors.
Error: Parameter #1 $segments of class CustomerManagementFrameworkBundle\CustomerList\Filter\CustomerSegment constructor expects array<Pimcore\Model\DataObject\CustomerSegment>, array<int<0, max>, CustomerManagementFrameworkBundle\Model\CustomerSegmentInterface> given.
Error: Parameter #1 $segments of class CustomerManagementFrameworkBundle\CustomerList\Filter\CustomerSegment constructor expects array<Pimcore\Model\DataObject\CustomerSegment>, array<int<0, max>, CustomerManagementFrameworkBundle\Model\CustomerSegmentInterface> given.

Steps to reproduce

Run PHPStan.