RFR: 8378389: Remove AppContext from the Swing RepaintManager

[Sergey Bylokhov]

On Sun, 22 Feb 2026 00:43:20 GMT, Phil Race <prr at openjdk.org> wrote:

> Remove AppContext from RepaintManager
> 
> Please review the CSR too.

src/java.desktop/share/classes/javax/swing/RepaintManager.java line 259:

> 257:      * Returns the RepaintManager.
> 258:      */
> 259:     static RepaintManager currentManager() {

I think we should inline this method into currentManager(Component c) above and update all usages of currentManager(AppContext) to use the component instead.

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PR Review Comment: https://git.openjdk.org/jdk/pull/29862#discussion_r2843447012