Late change to JEP 433

[Brian Goetz]

> Precisely; I agree that it is time for this to happen.  Thanks, Alex for reminding us of the history and lineage of ICCE, and why it doesn’t make sense for switch statements (not even classic switch-over-enum).

To throw another log on this fire, at some point, we'd like to treat 
switch-over-enum as just another pattern switch, not a bespoke form of 
switch.