[jdk21u] RFR: 8318961: increase javacserver connection timeout values and max retry attempts

[Matthias Baesken]

8318961: increase javacserver connection timeout values and max retry attempts

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Commit messages:
 - Backport b9983c72295a31e5f5079bc96c892177fbea3a6e

Changes: https://git.openjdk.org/jdk21u/pull/333/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21u&pr=333&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8318961
  Stats: 4 lines in 1 file changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/jdk21u/pull/333.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u.git pull/333/head:pull/333

PR: https://git.openjdk.org/jdk21u/pull/333