chore(deps): bump SixLabors.ImageSharp in /src/Playwright.Tests

Bumps [SixLabors.ImageSharp](https://github.com/SixLabors/ImageSharp) from 2.1.9 to 2.1.10.
- [Release notes](https://github.com/SixLabors/ImageSharp/releases)
- [Commits](SixLabors/ImageSharp@v2.1.9...v2.1.10)

---
updated-dependencies:
- dependency-name: SixLabors.ImageSharp
  dependency-type: direct:production
...

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

Author: dependabot[bot]

src/Playwright.Tests/Playwright.Tests.csproj

@@ -29,7 +29,7 @@
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
         <PackageReference Include="NUnit" Version="4.2.2" />
         <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
-        <PackageReference Include="SixLabors.ImageSharp" Version="2.1.9" />
+        <PackageReference Include="SixLabors.ImageSharp" Version="2.1.10" />
     </ItemGroup>
     <ItemGroup>
         <ProjectReference Include="..\Playwright\Playwright.csproj" />