Merge pull request #78 from microsoftgraph/dependabot/pip/azure-identity-1.21.0

Bump azure-identity from 1.20.0 to 1.21.0

Author: github-actions[bot]

requirements.txt

@@ -20,7 +20,7 @@ azure-core==1.31.0
     # via
     #   azure-identity
     #   microsoft-kiota-authentication-azure
-azure-identity==1.20.0
+azure-identity==1.21.0
     # via
     #   -r requirements.in
     #   msgraph-sdk