[jdk17u-dev] RFR: 8314476: TestJstatdPortAndServer.java failed with "java.rmi.NoSuchObjectException: no such object in table"

[SendaoYan]

Hi all,

This pull request contains a backport of commit [1d025070](https://github.com/openjdk/jdk/commit/1d0250709a6ee97f5647edff589761bd9d0b7f4c) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Kevin Walls on 29 Aug 2023 and was reviewed by Mark Sheppard and Serguei Spitsyn.

The change has been verified on commit id `ab84520d73a63601d75e45895663d8216ca20962`, only change the testcase, the risk is low.

Additional testing:

- [x] sun/tools/jstatd/TestJstatdExternalRegistry.java
- [x] sun/tools/jstatd/TestJstatdPort.java
- [x] sun/tools/jstatd/TestJstatdPortAndServer.java
- [x] sun/tools/jstatd/TestJstatdRmiPort.java
- [x] sun/tools/jstatd/TestJstatdDefaults.java
- [x] sun/tools/jstatd/TestJstatdServer.java


Thanks!

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Commit messages:
 - Backport 1d0250709a6ee97f5647edff589761bd9d0b7f4c

Changes: https://git.openjdk.org/jdk17u-dev/pull/2547/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2547&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8314476
  Stats: 11 lines in 1 file changed: 5 ins; 1 del; 5 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2547.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2547/head:pull/2547

PR: https://git.openjdk.org/jdk17u-dev/pull/2547