[jfx16] RFR: 8262460: Create release notes for JavaFX 16 [v5]

[Abhinay Agarwal]

> Add release notes for JavaFX 16 to the repository

Abhinay Agarwal has updated the pull request incrementally with two additional commits since the last revision:

 - 8262460: Fix markdown table layout
 - 8262460: Add release notes for JDK-8256362 and JDK-8196079. Remove test bugs and build issue from list of issues.

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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/8eaa45f7..ee829502

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jfx&pr=414&range=04
 - incr: https://webrevs.openjdk.java.net/?repo=jfx&pr=414&range=03-04

  Stats: 47 lines in 1 file changed: 17 ins; 30 del; 0 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