RFR: 8304031: Classfile API cannot encode Primitive Class as Condy

[ExE Boss]

On Mon, 13 Mar 2023 08:13:44 GMT, liach <duke at openjdk.org> wrote:

> Without this patch, the Classfile API tries to encode PrimitiveClassDesc as CONSTANT_Class_info and error in `toInternalName`.

Arguably, the `instanceof DynamicConstantDesc` check should go first, as there can be only one superclass, but multiple implemented interfaces.

-------------

PR: https://git.openjdk.org/jdk/pull/12996