[jfx14] [Rev 01] RFR: 8228867: Fix mistakes in FX API docs

[Nir Lisker]

> Docs fixes for OpenJFX 14. We can wait with integrating this in case there are last minute fixes, but reviews can start.

The pull request has been updated with 2 additional commits.

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Added commits:
 - 75d34b85: Update copyright year
 - 131850d2: Fix extra }

Changes:
  - all: https://git.openjdk.java.net/jfx/pull/110/files
  - new: https://git.openjdk.java.net/jfx/pull/110/files/25c6f63b..75d34b85

Webrevs:
 - full: https://webrevs.openjdk.java.net/jfx/110/webrev.01
 - incr: https://webrevs.openjdk.java.net/jfx/110/webrev.00-01

  Stats: 9 lines in 5 files changed: 0 ins; 2 del; 7 mod
  Patch: https://git.openjdk.java.net/jfx/pull/110.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/110/head:pull/110

PR: https://git.openjdk.java.net/jfx/pull/110