Bump Microsoft.EntityFrameworkCore

Bumps [Microsoft.EntityFrameworkCore](https://github.com/dotnet/efcore) from 8.0.0-preview.5.23280.1 to 8.0.0-preview.6.23329.4.
- [Release notes](https://github.com/dotnet/efcore/releases)
- [Commits](dotnet/efcore@v8.0.0-preview.5.23280.1...v8.0.0-preview.6.23329.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/LinkDotNet.Blog.Infrastructure/LinkDotNet.Blog.Infrastructure.csproj

@@ -7,7 +7,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.0-preview.5.23280.1" />
+      <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.0-preview.6.23329.4" />
       <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="7.0.0" />
       <PackageReference Include="RavenDB.Client" Version="5.4.107" />
     </ItemGroup>