[Schema Registry Avro] Update EH dep version (Azure#21289)

Author: deyaaeldeen

sdk/schemaregistry/schema-registry-avro/package.json

@@ -80,7 +80,7 @@
   "devDependencies": {
     "@azure/dev-tool": "^1.0.0",
     "@azure/eslint-plugin-azure-sdk": "^3.0.0",
-    "@azure/event-hubs": "^5.8.0-beta.2",
+    "@azure/event-hubs": "^5.8.0-beta.3",
     "@azure/identity": "^2.0.1",
     "@azure/test-utils": "^1.0.0",
     "@azure-tools/test-recorder": "^1.0.0",