Bump System.Linq.Dynamic.Core from 1.6.7 to 1.6.8

---
updated-dependencies:
- dependency-name: System.Linq.Dynamic.Core
  dependency-version: 1.6.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/Foundatio.Parsers.SqlQueries/Foundatio.Parsers.SqlQueries.csproj

@@ -6,7 +6,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.20" />
     <PackageReference Include="Exceptionless.DateTimeExtensions" Version="3.4.3" />
-    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.6.7" />
+    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.6.8" />
   </ItemGroup>
   <ItemGroup Condition="!$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net6.0'))">
     <PackageReference Include="System.Text.Json" Version="8.0.5" />