Bump Microsoft.Data.SqlClient in /source/dbfitSqlServer

Bumps [Microsoft.Data.SqlClient](https://github.com/dotnet/sqlclient) from 1.1.4 to 2.1.7.
- [Release notes](https://github.com/dotnet/sqlclient/releases)
- [Changelog](https://github.com/dotnet/SqlClient/blob/main/CHANGELOG.md)
- [Commits](dotnet/SqlClient@v1.1.4...v2.1.7)

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

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

source/dbfitSqlServer/dbfitSqlServer.csproj

@@ -13,6 +13,6 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="System.Data.SqlClient" Version="4.8.5" />
-    <PackageReference Include="Microsoft.Data.SqlClient" Version="1.1.4" />
+    <PackageReference Include="Microsoft.Data.SqlClient" Version="2.1.7" />
   </ItemGroup>
 </Project>