[jdk24] RFR: 8343882: BasicAnnoTests doesn't handle multiple annotations at the same position

[SendaoYan]

On Tue, 24 Dec 2024 06:11:40 GMT, SendaoYan <syan at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [d562d3c7](https://github.com/openjdk/jdk/commit/d562d3c7a9e1e857c095ef908b0957b033972949) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository. Test-fix only, no risk.
> 
> The commit being backported was authored by Liam Miller-Cushon on 20 Dec 2024 and was reviewed by Joe Darcy.
> 
> Thanks!

Clean backport to fix the test bug which may cause test can not catch the expected failure, test-fix only, no risk.

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

PR Comment: https://git.openjdk.org/jdk/pull/22875#issuecomment-2604132820