Bump Microsoft.Extensions.DependencyInjection from 9.0.2 to 9.0.3

Bumps [Microsoft.Extensions.DependencyInjection](https://github.com/dotnet/runtime) from 9.0.2 to 9.0.3.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v9.0.2...v9.0.3)

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.DependencyInjection
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/LoadTestToolbox.csproj

@@ -23,7 +23,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.2" />
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.3" />
 		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="all" />
 		<PackageReference Include="LiveChartsCore.SkiaSharpView" Version="2.0.0-beta.700" />
 		<PackageReference Include="HarfBuzzSharp.NativeAssets.Linux" Version="8.3.0.1" />