As descripte in CODETOOLS-7903881, the test 'test/hotspot/jtreg/compiler/vectorapi/VectorRebracket128Test.java' can't exclude from 'test/hotspot/jtreg/ProblemList.txt', as show below:

> rm -rf tmp/ ; jtreg -w tmp -nr -l -exclude:test/hotspot/jtreg/ProblemList.txt test/hotspot/jtreg/compiler/vectorapi/VectorRebracket128Test.java
Directory "tmp" not found: creating
Testsuite: /home/yansendao/git/jdk/test/hotspot/jtreg
compiler/vectorapi/VectorRebracket128Test.java
Tests found: 1

> grep "@test" test/hotspot/jtreg/compiler/vectorapi/VectorRebracket128Test.java
 * @test id=Z

> grep compiler/vectorapi/VectorRebracket128Test.java test/hotspot/jtreg/ProblemList.txt
compiler/vectorapi/VectorRebracket128Test.java#Z 8330538 generic-all

The test 'test/hotspot/jtreg/compiler/vectorapi/VectorRebracket128Test.java' only contains a test, I think the '@test' id is unnecessary. Should we just delete the id 'Z', to make the exclude work normally.