chore(deps): update dependency koromerzhin/phpfpm to v8.1.6

Author: renovate-bot

docker-compose.yml

@@ -14,7 +14,7 @@ volumes:
 
 services:
   phpfpmexec:
-    image: koromerzhin/phpfpm:8.0.15
+    image: koromerzhin/phpfpm:8.1.6
     command: sh -c "composer install"
     volumes:
       - ${PWD}/apps:/var/www/
@@ -59,7 +59,7 @@ services:
         - "traefik.http.routers.symfony.tls=true"
         - "traefik.http.services.symfony.loadbalancer.server.port=80"
   phpfpm:
-    image: koromerzhin/phpfpm:8.0.15
+    image: koromerzhin/phpfpm:8.1.6
     depends_on:
       - mariadb
       - mercure