BUG: Unit tests for User feature are failing for WordPress 6.1

[burhandodhy]

Describe the bug

Unit tests for User feature are failing for WordPress 6.1

1) ElasticPressTest\TestUser::testBasicUserQuery
Object of class stdClass could not be converted to int

/tmp/wordpress/wp-includes/meta.php:1125
/tmp/wordpress/wp-includes/pluggable.php:128
/tmp/wordpress/wp-includes/class-wp-user-query.php:843
/tmp/wordpress/wp-includes/class-wp-user-query.php:79
/home/runner/work/ElasticPress/ElasticPress/tests/php/indexables/TestUser.php:275

2) ElasticPressTest\TestUser::testUserQueryNumber
Object of class stdClass could not be converted to int

/tmp/wordpress/wp-includes/meta.php:1125
/tmp/wordpress/wp-includes/pluggable.php:128
/tmp/wordpress/wp-includes/class-wp-user-query.php:843
/tmp/wordpress/wp-includes/class-wp-user-query.php:79
/home/runner/work/ElasticPress/ElasticPress/tests/php/indexables/TestUser.php:299

Steps to Reproduce

1. Run Unit tests.

Expected behavior

All tests should pass.