Update Microsoft.Data.SqlClient to v5

5.1.6 is the lowest version that is not deprecated and does not report vulnerabilities

Author: hazzik

src/NHibernate.Test/NHibernate.Test.csproj

@@ -56,7 +56,7 @@
   <ItemGroup>
     <PackageReference Include="log4net" Version="3.0.2" />
     <PackageReference Include="Microsoft.AspNetCore.OData" Version="7.7.0" />
-    <PackageReference Include="Microsoft.Data.SqlClient" Version="3.1.5" />
+    <PackageReference Include="Microsoft.Data.SqlClient" Version="5.1.6" />
     <PackageReference Include="NHibernate.Caches.CoreDistributedCache.Memory" Version="5.9.0" />
     <PackageReference Include="NHibernate.Caches.Util.JsonSerializer" Version="5.9.0" />
     <PackageReference Include="System.Data.SQLite.Core" Version="1.0.117" />