git: openjdk/jdk: 8329761: Remove unused KeyBuilder and unusedSets from StyleContext

[Alexey Ivanov]

Changeset: a48289ac
Author:    Alexey Ivanov <aivanov at openjdk.org>
Date:      2024-04-09 11:40:10 +0000
URL:       https://git.openjdk.org/jdk/commit/a48289ac30a6a9ddc9941676726d105b11689ab3

8329761: Remove unused KeyBuilder and unusedSets from StyleContext

Reviewed-by: serb, tr

! src/java.desktop/share/classes/javax/swing/text/StyleContext.java