Code review request for 6298888 (reflect) Add toGenericString to java.lang.Class and java.lang.reflect.Type

[Joe Darcy]

Hello,

This is combined code review request for

     6298888 (reflect) Add toGenericString to java.lang.Class and 
getTypeName to java.lang.reflect.Type
     6992705 (reflect) Include modifiers to Class's toGenericString()
     http://cr.openjdk.java.net/~darcy/6298888.0/

In brief, a "toGenericString" method is added to java.lang.Class, 
analogous to the toGenericString methods in Field, Method, and 
Constructor. A default method for "getTypeName" is added to 
java.lang.reflect Type, which allows the code used to implement 
toGenericString to be cleaned up.

There is some general maintenance on this area as well. In particular, 
the correct specification change intended to be done as part of

     8004979: java.lang.reflect.Modifier.toString should include "default"
     http://hg.openjdk.java.net/jdk8/tl/jdk/rev/b4f68aca1000

is included; the "default" modifier should appear after "abstract" and 
not at the very end of the modifier list.

Thanks,

-Joe