git: openjdk/jdk17u-dev: 8303130: Document required Accessibility permissions on macOS

[Goetz Lindenmaier]

Changeset: b90d9170
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-04-27 10:44:19 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/b90d91703225fb508b454d815981786876b7cbbe

8303130: Document required Accessibility permissions on macOS

Reviewed-by: dmarkov
Backport-of: a10d5ac61be3d074937f629959c7aeb694147203

! doc/testing.html
! doc/testing.md