Bump Microsoft.Graph from 5.98.0 to 5.99.0

---
updated-dependencies:
- dependency-name: Microsoft.Graph
  dependency-version: 5.99.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

user-auth/GraphTutorial/GraphTutorial.csproj

@@ -25,7 +25,7 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="10.0.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="10.0.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="10.0.1" />
-    <PackageReference Include="Microsoft.Graph" Version="5.98.0" />
+    <PackageReference Include="Microsoft.Graph" Version="5.99.0" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.556">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>