Prefer PHP 7.4 at minimum

Author: patrikjuvonen

composer.json

@@ -12,7 +12,7 @@
         "wiki": "https://wiki.multitheftauto.com/wiki/PHP_SDK"
     },
     "require": {
-        "php": "^7.3 || ^8.0",
+        "php": "^7.4 || ^8.0",
         "ext-json": "*",
         "php-http/client-implementation": "^1.0",
         "php-http/httplug": "^2.3",
@@ -31,7 +31,7 @@
     },
     "config": {
         "platform": {
-            "php": "7.3"
+            "php": "7.4"
         },
         "preferred-install": {
             "*": "dist"