Bump SkiaSharp in /src/Iot.Device.Bindings.SkiaSharpAdapter (#2135)

Bumps [SkiaSharp](https://github.com/mono/SkiaSharp) from 2.88.3 to 2.88.6.
- [Release notes](https://github.com/mono/SkiaSharp/releases)
- [Commits](https://github.com/mono/SkiaSharp/compare/v2.88.3...v2.88.6)

---
updated-dependencies:
- dependency-name: SkiaSharp
  dependency-type: direct:production
...
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Co-authored-by: Ndependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/Iot.Device.Bindings.SkiaSharpAdapter/Iot.Device.Bindings.SkiaSharpAdapter.csproj

-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0;net6.0</TargetFrameworks>
@@ -19,7 +19,7 @@
   <ItemGroup>
     <ProjectReference Include="..\Iot.Device.Bindings\Iot.Device.Bindings.csproj" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="$(MicrosoftExtensionsLoggingAbstractionsPackageVersion)" />
-    <PackageReference Include="SkiaSharp" Version="2.88.3" />
+    <PackageReference Include="SkiaSharp" Version="2.88.6" />
     <!-- The NativeAssets packages for Windows and MacOS are included in the above by default -->
     <PackageReference Include="SkiaSharp.NativeAssets.Linux" Version="2.88.3" />
   </ItemGroup>