chore: fix phpstan errors

src/BusProNet/Service/StatusRule/ChaperonServiceStatusRule.php

@@ -47,7 +47,7 @@ class ChaperonServiceStatusRule implements BookingStatusRuleInterface
 
         foreach ($arrayServices as $services) {
             foreach ($services as $service) {
-                if ($service instanceof Service && true === $this->containsSearchTerm($service->label)) {
+                if (true === $this->containsSearchTerm($service->label)) {
                     return true;
                 }
             }