[jdk11u-dev] RFR: 8286624: Regression Test CoordinateTruncationBug.java fails on OL8.3

[Victor Rudometov]

[JDK-8286624](https://bugs.openjdk.org/browse/JDK-8286624) Regression Test CoordinateTruncationBug.java fails on OL8.3

(cherry picked from commit c71d87e54ca0c0173583bed978e06c7faa0fa283)

Clean backport. New test, low risk.
Test pass on manual run (mac, linux, x64 aarch64) using 
make run-test TEST="test/jdk/sun/java2d/SunGraphics2D/CoordinateTruncationBug.java"

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Commit messages:
 - 8286624: Regression Test CoordinateTruncationBug.java fails on OL8.3

Changes: https://git.openjdk.org/jdk11u-dev/pull/1528/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1528&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8286624
  Stats: 271 lines in 1 file changed: 271 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/1528.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev pull/1528/head:pull/1528

PR: https://git.openjdk.org/jdk11u-dev/pull/1528