[jfx16] RFR: 8262460: Create release notes for JavaFX 16 [v4]

[Abhinay Agarwal]

> Add release notes for JavaFX 16 to the repository

Abhinay Agarwal has updated the pull request incrementally with one additional commit since the last revision:

  8262460: Sort issues first by sub-component followed by bug id

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Changes:
  - all: https://git.openjdk.java.net/jfx/pull/414/files
  - new: https://git.openjdk.java.net/jfx/pull/414/files/1b5159ae..8eaa45f7

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jfx&pr=414&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=jfx&pr=414&range=02-03

  Stats: 108 lines in 1 file changed: 29 ins; 39 del; 40 mod
  Patch: https://git.openjdk.java.net/jfx/pull/414.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/414/head:pull/414

PR: https://git.openjdk.java.net/jfx/pull/414