RFR: 8343437: ClassDesc.of incorrectly permitting empty names

[Chen Liang]

On Fri, 1 Nov 2024 17:36:01 GMT, Mandy Chung <mchung at openjdk.org> wrote:

> With your proposed change, all validations are done by `validateBinaryClassName`?

Yes.  Now all validations are done by that and `validateInternalClassName`, which uses the `/` separator instead of the `.` separator char.  Meanwhile, the package name validation delegates to those two, and additionally permits the unnamed package represented by an empty string.

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PR Comment: https://git.openjdk.org/jdk/pull/21830#issuecomment-2452370608