Drop ext-rdkafka 3

Author: andrewmy

composer.json

@@ -20,7 +20,7 @@
     "ext-amqp": "^1.9.3",
     "ext-gearman": "^2.0",
     "ext-mongodb": "^1.5",
-    "ext-rdkafka": "^3.0.3|^4.0|^5.0",
+    "ext-rdkafka": "^4.0|^5.0",
 
     "queue-interop/amqp-interop": "^0.8",
     "queue-interop/queue-interop": "^0.8",
@@ -122,7 +122,7 @@
     "platform": {
       "ext-amqp": "1.9.3",
       "ext-gearman": "2.0.3",
-      "ext-rdkafka": "3.3",
+      "ext-rdkafka": "4.0",
       "ext-mongodb": "1.5",
       "ext-bcmath": "1",
       "ext-mbstring": "1",

pkg/rdkafka/composer.json

@@ -7,7 +7,7 @@
     "license": "MIT",
     "require": {
         "php": "^7.3|^8.0",
-        "ext-rdkafka": "^3.0.3|^4.0|^5.0",
+        "ext-rdkafka": "^4.0|^5.0",
         "queue-interop/queue-interop": "^0.8"
     },
     "require-dev": {