Merge pull request #523 from microsoftgraph/dependabot/pip/msal-1.28.0

chore(deps-dev): bump msal from 1.27.0 to 1.28.0

Author: github-actions[bot]

requirements-dev.txt

@@ -52,7 +52,7 @@ mccabe==0.7.0 ; python_version >= '3.6'
 
 mock==5.1.0 ; python_version >= '3.6'
 
-msal==1.27.0
+msal==1.28.0
 
 msal-extensions==1.1.0