Bump System.Data.SqlClient from 4.8.5 to 4.8.6 in /ZeroLevel.SQL

Bumps [System.Data.SqlClient](https://github.com/dotnet/corefx) from 4.8.5 to 4.8.6.
- [Release notes](https://github.com/dotnet/corefx/releases)
- [Commits](https://github.com/dotnet/corefx/commits)

---
updated-dependencies:
- dependency-name: System.Data.SqlClient
  dependency-type: direct:production
...

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

ZeroLevel.SQL/ZeroLevel.SQL.csproj

@@ -26,7 +26,7 @@
 
   <ItemGroup>
     <PackageReference Include="System.Data.Common" Version="4.3.0" />
-    <PackageReference Include="System.Data.SqlClient" Version="4.8.5" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.6" />
     <PackageReference Include="System.Security.Permissions" Version="7.0.0" />
   </ItemGroup>