upgrade identity version for schema registry avro (Azure#15629)

Author: KarishmaGhiya

common/config/rush/pnpm-lock.yaml

@@ -82,7 +82,7 @@
   "devDependencies": {
     "@azure/dev-tool": "^1.0.0",
     "@azure/eslint-plugin-azure-sdk": "^3.0.0",
-    "@azure/identity": "^1.1.0",
+    "@azure/identity": "2.0.0-beta.3",
     "@azure/test-utils-recorder": "^1.0.0",
     "@microsoft/api-extractor": "7.7.11",
     "@rollup/plugin-commonjs": "11.0.2",