[Rev 02] RFR: 8223298: SVG patterns are drawn wrong

[Arun Joseph]

> Issue: Assuming the pixelScale is 2, the tile image size is doubled at the native side which is propagated to the java
> side as well. But, as transform initialization takes place after scaling, the transform is reset to default value.
> Fix: Override scale() method in WCBufferedContext class to call init() before scaling.

Arun Joseph has updated the pull request incrementally with one additional commit since the last revision:

  Added SVGTest

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Changes:
  - all: https://git.openjdk.java.net/jfx/pull/164/files
  - new: https://git.openjdk.java.net/jfx/pull/164/files/fb1c3934..86674653

Webrevs:
 - full: https://webrevs.openjdk.java.net/jfx/164/webrev.02
 - incr: https://webrevs.openjdk.java.net/jfx/164/webrev.01-02

  Stats: 132 lines in 1 file changed: 132 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jfx/pull/164.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/164/head:pull/164

PR: https://git.openjdk.java.net/jfx/pull/164