RFR: 8301736: jdk/incubator/concurrent/StructuredTaskScope/StructuredTaskScopeTest.java fail with -Xcomp [v2]

[SUN Guoyun]

> Hi all,
> When `-Xcomp` be used, java thread to block for longer, then causing StructuredTaskScopeTest.java failed frequently on the AArch64 and LoongArch64 architecture.
> 
> This PR fix the issue, Please help review it.
> 
> Thanks.

SUN Guoyun has updated the pull request incrementally with one additional commit since the last revision:

  8301736: jdk/incubator/concurrent/StructuredTaskScope/StructuredTaskScopeTest.java fail with -Xcomp

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Changes:
  - all: https://git.openjdk.org/jdk/pull/12398/files
  - new: https://git.openjdk.org/jdk/pull/12398/files/d52a156a..c448c97e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=12398&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=12398&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/12398.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/12398/head:pull/12398

PR: https://git.openjdk.org/jdk/pull/12398