[jdk21u-dev] RFR: 8304701: Request with timeout aborts later in-flight request on HTTP/1.1 cxn

[Goetz Lindenmaier]

I would like to fix this issue in 21.

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Commit messages:
 - Backport bddcd086b7c76d915aaa76427c2ae4088ad4239f

Changes: https://git.openjdk.org/jdk21u-dev/pull/1289/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1289&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8304701
  Stats: 179 lines in 2 files changed: 178 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1289.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1289/head:pull/1289

PR: https://git.openjdk.org/jdk21u-dev/pull/1289