[jfx22u] RFR: 8323880: Caret rendered at wrong position in case of a click event on RTL text

[Jay Bhaskar]

A clean backport to jfx22u. The fix is for rtl text issue, where the caret position is at the wrong position. I have tested the fix it is working with the fix and failing without the fix.

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Commit messages:
 - Backport 1fb56e333bc65860cc1abeebd1cbb01cd8b8e5f3

Changes: https://git.openjdk.org/jfx22u/pull/12/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx22u&pr=12&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8323880
  Stats: 12 lines in 1 file changed: 12 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jfx22u/pull/12.diff
  Fetch: git fetch https://git.openjdk.org/jfx22u.git pull/12/head:pull/12

PR: https://git.openjdk.org/jfx22u/pull/12