RFR: JDK-8297230: Update Marlin2D to 0.9.4.6 [v3]

[Laurent Bourgès]

> Initial PR

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

  added HugePolygonClipTest

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Changes:
  - all: https://git.openjdk.org/jdk/pull/11225/files
  - new: https://git.openjdk.org/jdk/pull/11225/files/86364d55..0ef50ab6

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=11225&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=11225&range=01-02

  Stats: 148 lines in 1 file changed: 148 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/11225.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11225/head:pull/11225

PR: https://git.openjdk.org/jdk/pull/11225