Bump Microsoft.Data.SqlClient to 6.1.2 (#505)

Author: renovate[bot]

tests/Repositories.MSSQL.Tests/Repositories.MSSQL.Tests.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="System.Data.SqlClient" Version="4.9.0" />
-    <PackageReference Include="Microsoft.Data.SqlClient" Version="6.1.1" />
+    <PackageReference Include="Microsoft.Data.SqlClient" Version="6.1.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
     <PackageReference Include="xunit.v3" Version="3.1.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">