Bump System.Linq.Dynamic.Core from 1.2.11 to 1.2.12

Bumps [System.Linq.Dynamic.Core](https://github.com/zzzprojects/System.Linq.Dynamic.Core) from 1.2.11 to 1.2.12.
- [Release notes](https://github.com/zzzprojects/System.Linq.Dynamic.Core/releases)
- [Changelog](https://github.com/zzzprojects/System.Linq.Dynamic.Core/blob/master/CHANGELOG.md)
- [Commits](zzzprojects/System.Linq.Dynamic.Core@v1.2.11...v1.2.12)

---
updated-dependencies:
- dependency-name: System.Linq.Dynamic.Core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Rnwood.Smtp4dev/Rnwood.Smtp4dev.csproj

@@ -40,7 +40,7 @@
 		<PackageReference Include="Rnwood.SmtpServer" Version="3.1.0-ci0648" />
 		<PackageReference Include="Portable.BouncyCastle" Version="1.8.10" />
 		<PackageReference Include="System.Data.SQLite" Version="1.0.114.4" />
-		<PackageReference Include="System.Linq.Dynamic.Core" Version="1.2.11" />
+		<PackageReference Include="System.Linq.Dynamic.Core" Version="1.2.12" />
 		<PackageReference Include="System.Reactive" Version="4.4.1" />
 		<PackageReference Include="VueCliMiddleware" Version="3.1.2" />
 	</ItemGroup>