[jdk13u-dev] RFR: 8257853: Remove dependencies on JNF's JNI utility functions in AWT and 2D code

[Vladimir Kempik]

Clean backport from 15u-dev to 13u-dev. review of backrot from 17 to 15 - https://github.com/openjdk/jdk15u-dev/pull/9

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Commit messages:
 - Backport 2798c72822dae92884fb305c1f74bbe5f22d3e18

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/173/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=173&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8257853
  Stats: 1595 lines in 35 files changed: 859 ins; 194 del; 542 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/173.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/173/head:pull/173

PR: https://git.openjdk.java.net/jdk13u-dev/pull/173