[jfx14] RFR: 8249799: Create release notes for JavaFX 14.0.2.1 [v2]

[Johan Vos]

> Add release notes for 14.0.2.1
> Fix for JDK-8249799

Johan Vos has updated the pull request incrementally with two additional commits since the last revision:

 - and also change the links, pointing to the original bug
 - Use the bug id of the original issue instead of the backport issue

-------------

Changes:
  - all: https://git.openjdk.java.net/jfx/pull/269/files
  - new: https://git.openjdk.java.net/jfx/pull/269/files/f0adf179..fe873a8d

Webrevs:
 - full: https://webrevs.openjdk.java.net/jfx/269/webrev.01
 - incr: https://webrevs.openjdk.java.net/jfx/269/webrev.00-01

  Stats: 6 lines in 1 file changed: 0 ins; 0 del; 6 mod
  Patch: https://git.openjdk.java.net/jfx/pull/269.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/269/head:pull/269

PR: https://git.openjdk.java.net/jfx/pull/269