Please review this trivial change to remove a use of literal zero as a null pointer constant in an nsk test utility.
Testing: mach5 tier1 Locally tested (linux-x64) with -Wzero-as-null-pointer-constant enabled to verify the warnings associated with this code were removed. ------------- Commit messages: - fix nsk/monitoring ThreadController.cpp Changes: https://git.openjdk.org/jdk/pull/23800/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=23800&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8350771 Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/23800.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/23800/head:pull/23800 PR: https://git.openjdk.org/jdk/pull/23800
