Rewrite extension methods

[kemsky]

Custom extension methods break EF translation, but we can rewrite them.

public static readonly Projection<DepartmentEntity, DepartmentDto> DepartmentDtoProjection = new (
    x => new DepartmentDto
    {
        Name = x.Name,
        Status = x.Status.ToDtoStatus()
    }
);

public static StatusDto ToDtoStatus(this Status status)
{
    return StatusDtoProjection.Project(status);
}

Can be translated to:

public static readonly Projection<DepartmentEntity, DepartmentDto> DepartmentDtoProjection = new (
    x => new DepartmentDto
    {
        Name = x.Name,
        Status = StatusDtoProjection.Project(x.Status)
    }
);