[jdk8u] RFR: 8339560: Unaddressed comments during code review of JDK-8337664

[Severin Gehwolf]

Moved https://github.com/openjdk/jdk8u-dev/pull/626 to jdk8u.

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Commit messages:
 - Another empty line
 - Empty line to reduce differences
 - 8339560: Unaddressed comments during code review of JDK-8337664

Changes: https://git.openjdk.org/jdk8u/pull/67/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk8u&pr=67&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8339560
  Stats: 924 lines in 26 files changed: 389 ins; 535 del; 0 mod
  Patch: https://git.openjdk.org/jdk8u/pull/67.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u.git pull/67/head:pull/67

PR: https://git.openjdk.org/jdk8u/pull/67