RFR: 8360462: [macosx] row selection not working with Ctrl+Shift+Down/Up in AquaL&F [v3]

[Prasanta Sadhukhan]

> Ctrl+Shift+Down/Up does extend row selection down or up in Aqua L&F as it does in native tree view in Finder.
> Fixed the keybindings.

Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:

  Fix

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/25966/files
  - new: https://git.openjdk.org/jdk/pull/25966/files/4cd7677b..c6aa70bd

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=25966&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=25966&range=01-02

  Stats: 3 lines in 1 file changed: 2 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/25966.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25966/head:pull/25966

PR: https://git.openjdk.org/jdk/pull/25966