[jdk15u-dev] Integrated: 8259869: [macOS] Remove desktop module dependencies on JNF Reference APIs

[Vladimir Kempik]

Clean backport to jdk15u-dev, part 6 of 8 JNF-removal patches

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Commit messages:
 - Backport 92c2f084a2d1eb4475ebce6c9c08312e5c4aea5e

Changes: https://git.openjdk.java.net/jdk15u-dev/pull/12/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk15u-dev&pr=12&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8259869
  Stats: 153 lines in 21 files changed: 19 ins; 7 del; 127 mod
  Patch: https://git.openjdk.java.net/jdk15u-dev/pull/12.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk15u-dev pull/12/head:pull/12

PR: https://git.openjdk.java.net/jdk15u-dev/pull/12