<i18n dev> RFR: JDK-8262471: Fix coding style in src/java.base/share/classes/java/lang/CharacterDataPrivateUse.java

[Christoph Göttschkes]

Please review this small patch which fixes the coding style of CharacterDataPrivateUse.java

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Commit messages:
 - Fixes coding style.

Changes: https://git.openjdk.java.net/jdk/pull/2754/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2754&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8262471
  Stats: 13 lines in 1 file changed: 0 ins; 2 del; 11 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2754.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2754/head:pull/2754

PR: https://git.openjdk.java.net/jdk/pull/2754