In the `getHitInfo()` method of PrismTextLayout, RTL node orientation conditions were not considered, hence hit test values such as character index and insertion index values were incorrect.
Added checks for RTL orientation of nodes and fixed the issue in `getHitInfo()` to calculate correct hit test values. Added system tests to validate the changes. ------------- Commit messages: - Fix rtl text hittest issue Changes: https://git.openjdk.org/jfx/pull/1323/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1323&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8319844 Stats: 1018 lines in 5 files changed: 980 ins; 10 del; 28 mod Patch: https://git.openjdk.org/jfx/pull/1323.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1323/head:pull/1323 PR: https://git.openjdk.org/jfx/pull/1323
