Bump Microsoft.Maui.Controls from 8.0.21 to 8.0.80

Bumps [Microsoft.Maui.Controls](https://github.com/dotnet/maui) from 8.0.21 to 8.0.80.
- [Release notes](https://github.com/dotnet/maui/releases)
- [Changelog](https://github.com/dotnet/maui/blob/main/docs/ReleaseSchedule.md)
- [Commits](dotnet/maui@8.0.21...8.0.80)

---
updated-dependencies:
- dependency-name: Microsoft.Maui.Controls
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

tests/ClientApp.UnitTests/ClientApp.UnitTests.csproj

@@ -11,7 +11,7 @@
 
   <ItemGroup>
 
-    <PackageReference Include="Microsoft.Maui.Controls" Version="8.0.40" />
+    <PackageReference Include="Microsoft.Maui.Controls" Version="8.0.80" />
     <PackageReference Include="Microsoft.Maui.Controls.Compatibility" Version="8.0.40" />
     <PackageReference Include="Microsoft.Maui.Controls.Maps" Version="8.0.40" />