[jfx17u] RFR: 8307960: Create Table Column PopupMenu lazily

[Jose Pereda]

Almost clean backport of 8307960: Create Table Column PopupMenu lazily
Reviewed-by: angorya

There was a conflict from JDK-8297414: Remove easy warnings in javafx.controls, that was easily fixed.

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Commit messages:
 - 8307960: Create Table Column PopupMenu lazily

Changes: https://git.openjdk.org/jfx17u/pull/147/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx17u&pr=147&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8307960
  Stats: 449 lines in 4 files changed: 440 ins; 6 del; 3 mod
  Patch: https://git.openjdk.org/jfx17u/pull/147.diff
  Fetch: git fetch https://git.openjdk.org/jfx17u.git pull/147/head:pull/147

PR: https://git.openjdk.org/jfx17u/pull/147