Added code to Iterates over all installed Look and Feel environments and added related exception handling.
Testing done. ------------- Commit messages: - removed unnecessary import - code refactoring - modified code to do exception handling better - 8280818: Expand bug8033699.java to iterate over all LaFs Changes: https://git.openjdk.org/jdk/pull/23964/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=23964&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8280818 Stats: 110 lines in 1 file changed: 56 ins; 40 del; 14 mod Patch: https://git.openjdk.org/jdk/pull/23964.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/23964/head:pull/23964 PR: https://git.openjdk.org/jdk/pull/23964
