EnumDesc and VarHandleDesc, those should be static inner classes of respectively Enum and VarHandle, they are not part of the main API but nice addons.
After some thought, I am inclined to agree. Here's the rationale. There are some built in constant types; they have Desc counterparts in JLIC. Then there are types that are Constable, that need a companion subtype of DynamicConstantDesc. These classes should bring their own.
What to call them? Well, we could leave the names the same, which is wordy: Enum.EnumDesc, but plays nicely with static imports. We could call them something like Descriptor, but then if static imported, they'd like conflict. Or, cleverly, we could call them ConstantDesc, which if people static-imported them, would shoot their own feet, and therefore learn not to do that :) I like the latter for its corrective behavior but I think the first is probably best.
