Bump Microsoft.SemanticKernel.Abstractions from 1.61.0 to 1.64.0

---
updated-dependencies:
- dependency-name: Microsoft.SemanticKernel.Abstractions
  dependency-version: 1.64.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

LLama.SemanticKernel/LLamaSharp.SemanticKernel.csproj

@@ -34,7 +34,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.SemanticKernel.Abstractions" Version="1.61.0" />
+		<PackageReference Include="Microsoft.SemanticKernel.Abstractions" Version="1.64.0" />
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">