Update google/protobuf requirement from ^v3.24.3 to ^v3.24.3 || ^4.0.0

Updates the requirements on [google/protobuf](https://github.com/protocolbuffers/protobuf-php) to permit the latest version.
- [Commits](protocolbuffers/protobuf-php@v3.24.3...v4.27.3)

---
updated-dependencies:
- dependency-name: google/protobuf
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

composer.json

@@ -27,7 +27,7 @@
     "amphp/http-client": "^v5.1.0",
     "amphp/byte-stream": "^v2.1.1",
     "amphp/socket": "^v2.3.1",
-    "google/protobuf": "^v3.24.3",
+    "google/protobuf": "^v3.24.3 || ^4.0.0",
     "prooph/event-store": "dev-master",
     "psr/log": "^2.0|^3.0"
   },