Bump Microsoft.KernelMemory.Abstractions and Microsoft.SemanticKernel…

….Abstractions

Bumps [Microsoft.KernelMemory.Abstractions](https://github.com/microsoft/kernel-memory) and [Microsoft.SemanticKernel.Abstractions](https://github.com/microsoft/semantic-kernel). These dependencies needed to be updated together.

Updates `Microsoft.KernelMemory.Abstractions` from 0.28.240212.1 to 0.40.240430.1
- [Release notes](https://github.com/microsoft/kernel-memory/releases)
- [Commits](microsoft/kernel-memory@packages-0.28.240212.1...abstractions-0.40.240430.1)

Updates `Microsoft.SemanticKernel.Abstractions` from 1.7.1 to 1.9.0
- [Release notes](https://github.com/microsoft/semantic-kernel/releases)
- [Commits](microsoft/semantic-kernel@dotnet-1.7.1...dotnet-1.9.0)

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

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

src/Directory.Packages.props

@@ -5,9 +5,9 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="Microsoft.KernelMemory.Abstractions" Version="0.28.240212.1" />
+    <PackageVersion Include="Microsoft.KernelMemory.Abstractions" Version="0.40.240430.1" />
     <PackageVersion Include="Microsoft.SemanticKernel" Version="1.7.1" />
-    <PackageVersion Include="Microsoft.SemanticKernel.Abstractions" Version="1.7.1" />
+    <PackageVersion Include="Microsoft.SemanticKernel.Abstractions" Version="1.9.0" />
     <PackageVersion Include="System.Text.Json" Version="8.0.3" />
     <!-- Microsoft.Extensions.Configuration -->
     <PackageVersion Include="Microsoft.Extensions.Configuration" Version="8.0.0" />