RFR: 8361349: Fix visibility of CollectedHeap::stop() and ::print_tracing_info() [v3]

[Ivan Walulya]

On Tue, 8 Jul 2025 08:29:21 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

>> Hi all,
>> 
>>   please review this refactoring to improve the visibility of `CollectedHeap::stop()` and `CH::print_tracing_info()`.
>> 
>> The change moves these methods to `protected` visibility.
>> 
>> Testing: gha
>> 
>> Thanks,
>>   Thomas
>
> Thomas Schatzl has updated the pull request incrementally with one additional commit since the last revision:
> 
>   * remove one more unnecessary `private`

LGTM!

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

Marked as reviewed by iwalulya (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/26160#pullrequestreview-2996527566