[Identity] upgrade axios version (Azure#13090)

Author: Jonathan Turner

common/config/rush/pnpm-lock.yaml

@@ -85,7 +85,7 @@
     "@azure/logger": "^1.0.0",
     "@azure/msal-node": "1.0.0-beta.1",
     "@opentelemetry/api": "^0.10.2",
-    "axios": "^0.20.0",
+    "axios": "^0.21.1",
     "events": "^3.0.0",
     "jws": "^4.0.0",
     "msal": "^1.0.2",