[jdk11u-dev] RFR: 8250521: Configure initial RTO to use minimal retry for loopback connections on Windows [v2]

[Mat Carter]

> Backport of JDK-8259521

Mat Carter has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - Merge branch 'openjdk:master' into 8250521
 - Merge branch 'openjdk:master' into 8250521
 - Backport c2fa441d8ded94241fdac7005d6420f99b38af0b

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk11u-dev/pull/605/files
  - new: https://git.openjdk.java.net/jdk11u-dev/pull/605/files/e5050f8d..1d8002f2

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=605&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=605&range=00-01

  Stats: 181 lines in 15 files changed: 74 ins; 58 del; 49 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/605.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/605/head:pull/605

PR: https://git.openjdk.java.net/jdk11u-dev/pull/605