[jdk17u-dev] RFR: 8310054: ScrollPane insets are incorrect

[Goetz Lindenmaier]

I backport this for parity with 17.0.9-oracle.

I resolved the copyright, will mark as clean.

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Commit messages:
 - Backport d6c2ee3448a14b3e5a392aacc11ed8e47d388f80

Changes: https://git.openjdk.org/jdk17u-dev/pull/1564/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1564&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8310054
  Stats: 13 lines in 3 files changed: 7 ins; 1 del; 5 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1564.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1564/head:pull/1564

PR: https://git.openjdk.org/jdk17u-dev/pull/1564