[jdk21] RFR: 8309937: Add @sealedGraph for some Panama FFM interfaces

[Maurizio Cimadamore]

On Tue, 20 Jun 2023 12:10:23 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> Since this is a P4 Enhancement, you will need approval to backport this to JDK 21 during RDP1. See the "Late-Enhancement Request Process" section of [JEP 3](https://openjdk.org/jeps/3).


Test and documentation bugs and enhancements

Bugs and enhancements of any priority that only affect tests, or test-problem lists, or documentation may be addressed in RDP 1 and RDP 2. You don’t need to request approval for such a change in order to integrate it, but please do make sure that the issue has a [noreg-self or noreg-doc label](https://openjdk.org/guide/#noreg), as appropriate.

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

PR Comment: https://git.openjdk.org/jdk21/pull/34#issuecomment-1598832498