RFR: 8378389: Remove AppContext from the Swing RepaintManager [v2]

[Phil Race]

On Mon, 23 Feb 2026 22:57:17 GMT, Phil Race <prr at openjdk.org> wrote:

>> src/java.desktop/share/classes/javax/swing/RepaintManager.java line 245:
>> 
>>> 243:      *          be used by an overridden version to return a different RepaintManager
>>> 244:      *          depending on the Component
>>> 245:      * @return the RepaintManager object
>> 
>> This spec looks broken as well, how this method could be "overridden"?
>
> I don't think it can mean the method is overridden.
> Probably  it means a hypothetical implementation of RepaintManager could return a per-component instance. 
> Not sure I want to try to reword that as part of this change.
> 
> But I notice this also mentions "thread". I will fix that.

re-testing looks good. update pushed

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PR Review Comment: https://git.openjdk.org/jdk/pull/29862#discussion_r2848955681