RFR: 8370729: Precision errors in Marlin 0.9.4.6 can cause rendering errors [v2]

[Laurent Bourgès]

> merged changes with Java2D bug JDK-8341381 (trivial port on src only)
> 
> See https://github.com/openjdk/jdk/commit/46c23bb1a252916096876c2ae3a72f4a525dd6f9

Laurent Bourgès has updated the pull request incrementally with one additional commit since the last revision:

  made Helpers.ulp public to fix compilation

-------------

Changes:
  - all: https://git.openjdk.org/jfx/pull/2039/files
  - new: https://git.openjdk.org/jfx/pull/2039/files/83a13f98..1fa44d9f

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jfx&pr=2039&range=01
 - incr: https://webrevs.openjdk.org/?repo=jfx&pr=2039&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jfx/pull/2039.diff
  Fetch: git fetch https://git.openjdk.org/jfx.git pull/2039/head:pull/2039

PR: https://git.openjdk.org/jfx/pull/2039