Merge pull request #65 from microsoftgraph/dependabot/nuget/src/Azure.Identity-1.21.0

Bump Azure.Identity from 1.20.0 to 1.21.0

Author: github-actions[bot]

src/GitHubIssueManager.csproj

@@ -16,7 +16,7 @@
 
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
-    <PackageReference Include="Azure.Identity" Version="1.20.0" />
+    <PackageReference Include="Azure.Identity" Version="1.21.0" />
     <PackageReference Include="Markdig" Version="0.45.0" />
     <!-- Application Insights isn't enabled by default. See https://aka.ms/AAt8mw4. -->
     <!-- <PackageReference Include="Microsoft.ApplicationInsights.WorkerService" Version="2.22.0" /> -->