[jdk11u-dev] RFR: 8274465: Fix javax/swing/text/ParagraphView/6364882/bug6364882.java failures

[Goetz Lindenmaier]

I backport this for parity with 11.0.15-oracle.

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Depends on: https://git.openjdk.java.net/jdk11u-dev/pull/753

Commit messages:
 - Backport bb4500d0d227cbb238bd6c862e143f864106a31a

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/754/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=754&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8274465
  Stats: 64 lines in 1 file changed: 20 ins; 7 del; 37 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/754.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/754/head:pull/754

PR: https://git.openjdk.java.net/jdk11u-dev/pull/754