Remove old sf from php8; fix amqplib requirement

Author: andrewmy

composer.json

@@ -7,7 +7,7 @@
     "license": "MIT",
     "require": {
         "php": "^7.3|^8.0",
-        "php-amqplib/php-amqplib": "^2.12.2",
+        "php-amqplib/php-amqplib": "^2.12.1",
         "queue-interop/amqp-interop": "^0.8",
         "queue-interop/queue-interop": "^0.8",
         "enqueue/amqp-tools": "^0.10"