[foreign-memaccess+abi] Integrated: Tighten up sealed/final classes

[Per Minborg]

On Thu, 18 Aug 2022 13:16:23 GMT, Per Minborg <duke at openjdk.org> wrote:

> This PR tightens up the way implementing classes are sealed and subclassable. Only internal classes are involved in this PR.

This pull request has now been integrated.

Changeset: 42828182
Author:    Per Minborg <pminborg at gmail.com>
Committer: Paul Sandoz <psandoz at openjdk.org>
URL:       https://git.openjdk.org/panama-foreign/commit/4282818288fecf239d159d540a93b1aea4bf7ae3
Stats:     20 lines in 5 files changed: 4 ins; 2 del; 14 mod

Tighten up sealed/final classes

Reviewed-by: psandoz

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PR: https://git.openjdk.org/panama-foreign/pull/709