Bump System.Drawing.Common from 8.0.2 to 8.0.3

Bumps [System.Drawing.Common](https://github.com/dotnet/winforms) from 8.0.2 to 8.0.3.
- [Release notes](https://github.com/dotnet/winforms/releases)
- [Changelog](https://github.com/dotnet/winforms/blob/main/docs/release-activity.md)
- [Commits](dotnet/winforms@v8.0.2...v8.0.3)

---
updated-dependencies:
- dependency-name: System.Drawing.Common
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gu.Analyzers.Test/Gu.Analyzers.Test.csproj

@@ -33,7 +33,7 @@
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" PrivateAssets="all" />
     <PackageReference Include="ReflectionAnalyzers" Version="0.3.1" PrivateAssets="all" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.556" PrivateAssets="all" />
-    <PackageReference Include="System.Drawing.Common" Version="8.0.2" />
+    <PackageReference Include="System.Drawing.Common" Version="8.0.3" />
     <PackageReference Include="System.Reactive.PlatformServices" Version="6.0.0" />
   </ItemGroup>
 </Project>