[jdk17u-dev] RFR: 8295991: java/net/httpclient/CancelRequestTest.java fails intermittently

[Goetz Lindenmaier]

I backport this for parity with 17.0.18-oracle.

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Commit messages:
 - Backport e15d2419ab9c812a3dc18812406f7b59976d2143

Changes: https://git.openjdk.org/jdk17u-dev/pull/4048/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=4048&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8295991
  Stats: 8 lines in 1 file changed: 5 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/4048.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/4048/head:pull/4048

PR: https://git.openjdk.org/jdk17u-dev/pull/4048