[jdk17u-dev] RFR: 8335181: Incorrect handling of HTTP/2 GOAWAY frames in HttpClient

[Goetz Lindenmaier]

I backport this for parity with 17.0.17-oracle based on the push to 21.

Resolved Coipyright in src/java.net.http/share/classes/jdk/internal/net/http/MultiExchange.java

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Commit messages:
 - backport 209939a90e9b804da4c37ebd978b088cb8f41ead

Changes: https://git.openjdk.org/jdk17u-dev/pull/3783/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3783&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8335181
  Stats: 287 lines in 11 files changed: 234 ins; 2 del; 51 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3783.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3783/head:pull/3783

PR: https://git.openjdk.org/jdk17u-dev/pull/3783