Merge pull request #115 from microsoftgraph/dependabot/nuget/src/Azure.Identity-1.21.0

Bump Azure.Identity from 1.13.2 to 1.21.0

Author: github-actions[bot]

src/GitHubConnector.csproj

@@ -24,7 +24,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Azure.Identity" Version="1.13.2" />
+    <PackageReference Include="Azure.Identity" Version="1.21.0" />
     <PackageReference Include="Markdig" Version="1.4.2" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.1" />