Support php8.1 symfony6 (#52)

Author: mcustiel

.scrutinizer.yml

@@ -30,3 +30,7 @@ build:
       environment:
         php:
           version: 8.0
+    php81:
+      environment:
+        php:
+          version: 8.1

composer.json

@@ -33,9 +33,9 @@
     "description" : "Codeception extension for Phiremock. Allows to stub remote services for HTTP requests.",
     "license" : "GPL-3.0-or-later",
     "require" : {
-        "php" : "^7.2|^8.0",
+        "php" : "^7.2|^8.0|^8.1",
         "codeception/codeception" : ">=2.2 <5.0",
-        "symfony/process": ">=3.0.0 <6.0.0"
+        "symfony/process": ">=3.0.0 <7.0.0"
     },
     "require-dev": {
         "mcustiel/phiremock-server": "^1.0",