<AWT Dev> RFR: 8268113: Re-use Long.hashCode() where possible [v2]

[Сергей Цыпанов]

> There is a few JDK classes duplicating the contents of Long.hashCode() for hash code calculation. They should explicitly delegate to Long.hashCode().

Сергей Цыпанов has updated the pull request incrementally with one additional commit since the last revision:

  8268113: Delegate to Double.hashCode()

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/4309/files
  - new: https://git.openjdk.java.net/jdk/pull/4309/files/9c7ddc0c..3f5b431d

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=4309&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=4309&range=00-01

  Stats: 4 lines in 2 files changed: 0 ins; 2 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4309.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4309/head:pull/4309

PR: https://git.openjdk.java.net/jdk/pull/4309