JDK 12 RFR of JDK-6304578: (reflect) toGenericString fails to print bounds of type variables on generic methods

[joe darcy]

Hello,

Prompted by recent work on the toString implementations of AnnotatedType 
objects 
(http://mail.openjdk.java.net/pipermail/core-libs-dev/2018-October/055937.html), 
I rediscovered a long-standing limitation of toGenericString on Type 
objects that can be addressed:

     JDK-6304578: (reflect) toGenericString fails to print bounds of 
type variables on generic methods

Please review the small CSR

     https://bugs.openjdk.java.net/browse/JDK-8212094

and webrev:

     http://cr.openjdk.java.net/~darcy/6304578.0/

Thanks,

-Joe