Removed check for MapVirtualKeyEx return value causing some keys to become undefined
------------- Commit messages: - removed check for 0x80000000 in character for dead key Changes: https://git.openjdk.org/jdk/pull/11887/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11887&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8282217 Stats: 4 lines in 1 file changed: 0 ins; 3 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/11887.diff Fetch: git fetch https://git.openjdk.org/jdk pull/11887/head:pull/11887 PR: https://git.openjdk.org/jdk/pull/11887
