Can we consider replacing e.Message with string e at this location where we report exceptions happening at design time.

https://github.com/Microsoft/visualfsharp/blob/cea9284349e6ecc803cc39b67096b83010f0416d/src/fsharp/tainted.fs#L103

The exception details would be valuable in troubleshooting issues in type providers.