After we switched to minimum version macOS 11 with [JDK-8317970](https://bugs.openjdk.org/browse/JDK-8317970) a while ago, the check in java.desktop/macosx/native/libawt_lwawt/awt/CGraphicsDevice.m can be removed.
------------- Commit messages: - JDK-8373984 Changes: https://git.openjdk.org/jdk/pull/28901/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=28901&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8373984 Stats: 13 lines in 1 file changed: 4 ins; 6 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/28901.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/28901/head:pull/28901 PR: https://git.openjdk.org/jdk/pull/28901
