Remove vmTestbase/nsk/jvmti/GetAllThreads/allthr001 from vthread problem list. [JDK-8284027](https://bugs.openjdk.org/browse/JDK-8284027) has been fixed.
Ran test on all supported platforms with: `JTREG_EXTRA_PROBLEM_LISTS=ProblemList-svc-vthread.txt JTREG_MAIN_WRAPPER=Virtual TEST_VM_OPTS=-Dmain.wrapper=Virtual` I'd like to push this as a trivial change. ------------- Commit messages: - Remove vmTestbase/nsk/jvmti/GetAllThreads/allthr001 from problem list. 8284027 has been fixed. Changes: https://git.openjdk.org/jdk/pull/11220/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11220&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8297083 Stats: 5 lines in 1 file changed: 0 ins; 5 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/11220.diff Fetch: git fetch https://git.openjdk.org/jdk pull/11220/head:pull/11220 PR: https://git.openjdk.org/jdk/pull/11220
