Internal: Type checking error is not thrown

[mqus]

While improving the tests around #259, I noticed that the new Uint8List type was "not supported" yet as a parameter in dao functions, but no error occurred. After searching for the problem for about 15+ minutes, I finally noticed that the "throw" statement was missing in the following code 😆 .
https://github.com/vitusortner/floor/blob/5aa9486d4d909a105e9a21571e9fc1822bd2739a/floor_generator/lib/writer/query_method_writer.dart#L39-L44

But simply adding that throw is not enough, the isSupported getter itself also has to be altered because it does not accept List<>s of integers, strings or doubles for usage in IN clauses. This is maybe related to #155, as anyone implementing TypeConverters will probably have to take a look at that at some time.