[jdk11u] RFR: 8312555: Ideographic characters aren't stretched by AffineTransform.scale(2, 1)

[Goetz Lindenmaier]

I had to resolve the Copyright.
Also, I had to adapt the test as Stream.toList() exists only since Java 16.

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Commit messages:
 - Backport 62610203f18095cbd25b456f0622bad033a65a5d

Changes: https://git.openjdk.org/jdk11u/pull/83/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u&pr=83&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8312555
  Stats: 225 lines in 2 files changed: 223 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk11u/pull/83.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u.git pull/83/head:pull/83

PR: https://git.openjdk.org/jdk11u/pull/83