Bump Microsoft.Graph and System.Text.Json

Bumps [Microsoft.Graph](https://github.com/microsoftgraph/msgraph-sdk-dotnet) and [System.Text.Json](https://github.com/dotnet/runtime). These dependencies needed to be updated together.

Updates `Microsoft.Graph` from 5.60.0 to 5.62.0
- [Release notes](https://github.com/microsoftgraph/msgraph-sdk-dotnet/releases)
- [Changelog](https://github.com/microsoftgraph/msgraph-sdk-dotnet/blob/main/CHANGELOG.md)
- [Commits](microsoftgraph/msgraph-sdk-dotnet@5.60.0...5.62.0)

Updates `System.Text.Json` from 8.0.5 to 6.0.9
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v8.0.5...v6.0.9)

---
updated-dependencies:
- dependency-name: Microsoft.Graph
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: System.Text.Json
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

MsGraphSamples.WPF/MsGraphSamples.WPF.csproj

@@ -19,7 +19,7 @@
   <ItemGroup>
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.3.2" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
-    <PackageReference Include="Microsoft.Graph" Version="5.60.0" />
+    <PackageReference Include="Microsoft.Graph" Version="5.62.0" />
     <PackageReference Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.135" />
   </ItemGroup>
 

MsGraphSamples.WinUI/MsGraphSamples.WinUI.csproj

@@ -34,7 +34,7 @@
 		<PackageReference Include="CommunityToolkit.WinUI.Converters" Version="8.1.240916" />
 		<PackageReference Include="CommunityToolkit.WinUI.UI.Controls.DataGrid" Version="7.1.2" />
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
-		<PackageReference Include="Microsoft.Graph" Version="5.60.0" />
+		<PackageReference Include="Microsoft.Graph" Version="5.62.0" />
 		<PackageReference Include="Microsoft.WindowsAppSDK" Version="1.6.240923002" />
 		<PackageReference Include="System.Linq.Async" Version="6.0.1" />
 		<PackageReference Include="System.Text.Json" Version="8.0.5" />