Bump SixLabors.ImageSharp from 3.1.7 to 3.1.11

---
updated-dependencies:
- dependency-name: SixLabors.ImageSharp
  dependency-version: 3.1.11
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

SAE.5300S1/SAE.5300S1.csproj

@@ -15,7 +15,7 @@
       <PackageReference Include="Silk.NET.OpenGL" Version="2.17.1" />
       <PackageReference Include="Silk.NET.OpenGL.Extensions.ImGui" Version="2.17.1" />
       <PackageReference Include="Silk.NET.Windowing" Version="2.17.1" />
-      <PackageReference Include="SixLabors.ImageSharp" Version="3.1.7" />
+      <PackageReference Include="SixLabors.ImageSharp" Version="3.1.11" />
     </ItemGroup>