BugFix: Remove Unused HyperF GRPC Lib (#19)

Author: lucas-angeli-gimenes

composer.json

@@ -30,7 +30,6 @@
         "hyperf/database": "~3.1.0",
         "hyperf/di": "~3.1.0",
         "hyperf/event": "~3.1.0",
-        "hyperf/grpc-client": "~3.1.0",
         "hyperf/guzzle": "~3.1.0",
         "hyperf/http-server": "~3.1.0",
         "open-telemetry/api": "^1.1",
@@ -39,6 +38,9 @@
         "open-telemetry/sdk": "^1.1",
         "open-telemetry/sem-conv": "^1.27"
     },
+    "suggest": {
+        "ext-protobuf": "For better performance when serializing protobuf data"
+    },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.40",
         "hyperf/testing": "^3.0",