NSAccessibility Outline is an accessibility representation of trees. This representation requires that the visible children be represented as a flat array. The child linearization algorithm available in ```CAccessibility.getChildrenAndRolesRecursive()``` is universal, i.e. suitable for any object with the role of a tree, but is not efficient, since it traverses the entire tree and selects suitable children. For JTree, this algorithm can be optimized by using TreePath, but the old algorithm will have to be retained to maintain versatility.
------------- Commit messages: - 8317771 [macos14] Expand/collapse a JTree using keyboard freezes the application in macOS 14 Sonoma Changes: https://git.openjdk.org/jdk/pull/17165/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17165&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8317771 Stats: 65 lines in 1 file changed: 64 ins; 1 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/17165.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/17165/head:pull/17165 PR: https://git.openjdk.org/jdk/pull/17165