Backport from mainline. -------------
Commit messages: - 8258643: [TESTBUG] javax/swing/JComponent/7154030/bug7154030.java failed with "Exception: Failed to hide opaque button" Changes: https://git.openjdk.java.net/jdk16/pull/119/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk16&pr=119&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8258643 Stats: 12 lines in 1 file changed: 1 ins; 5 del; 6 mod Patch: https://git.openjdk.java.net/jdk16/pull/119.diff Fetch: git fetch https://git.openjdk.java.net/jdk16 pull/119/head:pull/119 PR: https://git.openjdk.java.net/jdk16/pull/119
