RFR: 8283707: Support <major.minor.update.build> version format on Windows [v2]

[Alexey Semenyuk]

> 8283707: Support <major.minor.update.build> version format on Windows

Alexey Semenyuk has updated the pull request incrementally with one additional commit since the last revision:

  Comments fixed and better naming in the code.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/9507/files
  - new: https://git.openjdk.org/jdk/pull/9507/files/f8b187f2..0e2238da

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=9507&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9507&range=00-01

  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/9507.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9507/head:pull/9507

PR: https://git.openjdk.org/jdk/pull/9507