[FIX] hr_holidays: fix test failing on weekends

The test would fail when running on a weekend, as the employee would be
considered not working.

Runbot error-21971.

closes odoo/odoo#125097

X-original-commit: c6d95961fa8d6bce2f7c290d2d45eb2195950d74
Signed-off-by: Kevin Baptiste <kba@odoo.com>

addons/hr_holidays/tests/test_leave_requests.py

@@ -1058,6 +1058,7 @@ class TestLeaveRequests(TestHrHolidaysCommon):
         with self.assertRaises(ValidationError):
             self.env['hr.leave'].with_user(self.user_employee_id).create(trigger_error_leave)
 
+    @freeze_time('2022-06-13 10:00:00')
     def test_current_leave_status(self):
         types = ('no_validation', 'manager', 'hr', 'both')
         employee = self.employee_emp