FEATURE: Make bundle php >= 8 compatible

Author: higidi

.github/workflows/continuous-integration.yml

@@ -21,6 +21,9 @@ jobs:
                     - "7.2"
                     - "7.3"
                     - "7.4"
+                    - "8.0"
+                    - "8.1"
+                    - "8.2"
                 dependencies:
                     - "highest"
                 stability:
@@ -36,7 +39,6 @@ jobs:
                         stability: "stable"
                         php-version: "7.2"
                         symfony-deprecations-helper: "weak"
-
         steps:
             -   name: "Checkout"
                 uses: "actions/checkout@v2"

.gitignore

@@ -1,2 +1,3 @@
 /vendor/
 composer.lock
+.phpunit.result.cache

composer.json

@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": "^7.2",
+        "php": "^7.2|^8",
         "php-vcr/php-vcr": "^1.5",
         "symfony/config": "^4|^5",
         "symfony/dependency-injection": "^4|^5",
@@ -21,8 +21,8 @@
         "symfony/yaml": "^4|^5"
     },
     "require-dev": {
-        "neutron/temporary-filesystem": "^2.3",
-        "phpunit/phpunit": "^7.5",
+        "neutron/temporary-filesystem": "^3",
+        "phpunit/phpunit": "^8.5",
         "symfony/framework-bundle": "^4.4|^5.4",
         "symfony/phpunit-bridge": "^4.4|^5.4"
     },