build(deps): bump Microsoft.SemanticKernel.Abstractions

Bumps [Microsoft.SemanticKernel.Abstractions](https://github.com/microsoft/semantic-kernel) from 1.6.2 to 1.6.3.
- [Release notes](https://github.com/microsoft/semantic-kernel/releases)
- [Commits](https://github.com/microsoft/semantic-kernel/compare/dotnet-1.6.2...dotnet-1.6.3)

---
updated-dependencies:
- dependency-name: Microsoft.SemanticKernel.Abstractions
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

LLama.SemanticKernel/LLamaSharp.SemanticKernel.csproj

@@ -34,7 +34,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.SemanticKernel.Abstractions" Version="1.6.2" />
+		<PackageReference Include="Microsoft.SemanticKernel.Abstractions" Version="1.6.3" />
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">