build(deps): bump System.Drawing.Common in /src/Appium.Net

Bumps [System.Drawing.Common](https://github.com/dotnet/winforms) from 8.0.5 to 8.0.6.
- [Release notes](https://github.com/dotnet/winforms/releases)
- [Changelog](https://github.com/dotnet/winforms/blob/main/docs/release-activity.md)
- [Commits](dotnet/winforms@v8.0.5...v8.0.6)

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

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

src/Appium.Net/Appium.Net.csproj

@@ -60,7 +60,7 @@
     </PackageReference>
     <PackageReference Include="Selenium.Support" Version="4.21.0" />
     <PackageReference Include="Selenium.WebDriver" Version="4.21.0" />
-    <PackageReference Include="System.Drawing.Common" Version="8.0.5" />
+    <PackageReference Include="System.Drawing.Common" Version="8.0.6" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Properties\" />