Merge pull request #11 from reactphp-parallel/2.x-downbump-to-php-8.1

[2.x] Down bump to PHP 8.1

Author: WyriHaximus

composer.json

@@ -10,11 +10,11 @@
         }
     ],
     "require": {
-        "php": "^8.2",
-        "wyrihaximus/pool-info": "^2.0.0"
+        "php": "^8.1",
+        "wyrihaximus/pool-info": "^2.0.0 || ^1.0.0"
     },
     "require-dev": {
-        "wyrihaximus/async-test-utilities": "^8.0.5"
+        "wyrihaximus/async-test-utilities": "^8.0.5 || ^5"
     },
     "autoload": {
         "psr-4": {
@@ -28,7 +28,7 @@
     },
     "config": {
         "platform": {
-            "php": "8.2.13"
+            "php": "8.1.13"
         },
         "sort-packages": true,
         "allow-plugins": {