Merge pull request #194 from microsoftgraph/dependabot/pip/user-auth/graphtutorial/msgraph-sdk-1.15.0

Bump msgraph-sdk from 1.14.0 to 1.15.0 in /user-auth/graphtutorial

Author: github-actions[bot]

user-auth/graphtutorial/requirements.txt

@@ -102,7 +102,7 @@ msal-extensions==1.2.0
     # via azure-identity
 msgraph-core==1.0.0
     # via msgraph-sdk
-msgraph-sdk==1.14.0
+msgraph-sdk==1.15.0
     # via -r requirements.in
 multidict==6.0.5
     # via