Update dependency Microsoft.Data.SqlClient to v4 (#200)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

src/SmartSql.Bulk.MsSqlServer/SmartSql.Bulk.MsSqlServer.csproj

@@ -9,7 +9,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.Data.SqlClient" Version="1.1.4" />
+        <PackageReference Include="Microsoft.Data.SqlClient" Version="4.1.0" />
     </ItemGroup>
 
     <ItemGroup>