RFR: JDK-8294901: remove pre-VS2017 checks in Windows related coding [v2]

Fri Oct 7 13:29:48 UTC 2022

> After "8293162: Drop support for VS2017" limited current support to VS2019 and VS2022 it is most likely safe to remove various checks/workarounds related to older VS compilers like VS2015 or VS2013.

Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:

  wepoll.c is 3rd party code, do not change it

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Changes:
  - all: https://git.openjdk.org/jdk/pull/10600/files
  - new: https://git.openjdk.org/jdk/pull/10600/files/75d999ec..4dcdd911

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10600&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10600&range=00-01

  Stats: 5 lines in 1 file changed: 5 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/10600.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10600/head:pull/10600

PR: https://git.openjdk.org/jdk/pull/10600