RFR: 8326989 : Text selection issues on WebView after WebKit 617.1

Wed Mar 6 14:56:07 UTC 2024

Text Selection issue is observed due to a pending layout call. This issue is resolved by a call to the method  "updateSelectionAppearanceNow".
Verified Sanity testing and unit test verification looks fine. No issue seen.

Note: Unit test in order to validate the fix, is in progress. Due to the robustness of the implementation to verify on all platforms, the test would be added in a followon bug-[JDK-8327478](https://bugs.openjdk.org/browse/JDK-8327478)

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Commit messages:
 - Space correction
 - Resolve text selection issue

Changes: https://git.openjdk.org/jfx/pull/1391/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1391&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8326989
  Stats: 5 lines in 1 file changed: 4 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jfx/pull/1391.diff
  Fetch: git fetch https://git.openjdk.org/jfx.git pull/1391/head:pull/1391

PR: https://git.openjdk.org/jfx/pull/1391