Using Eclipse IDE to remove unused imports in **demo apps** (3D, Ensemble, etc.) and update the copyright year to 2024. Using wildcard for more than 10 static imports.
-- This is a trivial change (though fairly large), 1 reviewer is probably enough. ------------- Commit messages: - 8328746: Remove unused imports in demo apps Changes: https://git.openjdk.org/jfx/pull/1420/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1420&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8328746 Stats: 399 lines in 75 files changed: 98 ins; 189 del; 112 mod Patch: https://git.openjdk.org/jfx/pull/1420.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1420/head:pull/1420 PR: https://git.openjdk.org/jfx/pull/1420
