Bump Microsoft.Extensions.TimeProvider.Testing in /src

Bumps [Microsoft.Extensions.TimeProvider.Testing](https://github.com/dotnet/extensions) from 8.10.0 to 9.0.0.
- [Release notes](https://github.com/dotnet/extensions/releases)
- [Commits](dotnet/extensions@v8.10.0...v9.0.0)

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.TimeProvider.Testing
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

src/NServiceBus.Transport.SqlServer.UnitTests/NServiceBus.Transport.SqlServer.UnitTests.csproj

@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="GitHubActionsTestLogger" Version="2.4.1" />
-    <PackageReference Include="Microsoft.Extensions.TimeProvider.Testing" Version="8.10.0" />
+    <PackageReference Include="Microsoft.Extensions.TimeProvider.Testing" Version="9.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="NServiceBus" Version="9.2.3" />
     <PackageReference Include="NUnit" Version="4.2.2" />