[lworld] RFR: 8344571: [lworld] sync DA/DU analysis with last version of JEP 401 [v2]

[Vicente Romero]

> updated DA/DU as of last version of JEP 401

Vicente Romero has updated the pull request incrementally with two additional commits since the last revision:

 - minor comment fix
 - adding comments

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

Changes:
  - all: https://git.openjdk.org/valhalla/pull/1306/files
  - new: https://git.openjdk.org/valhalla/pull/1306/files/cf21da84..3bef3908

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=1306&range=01
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=1306&range=00-01

  Stats: 6 lines in 1 file changed: 4 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/valhalla/pull/1306.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1306/head:pull/1306

PR: https://git.openjdk.org/valhalla/pull/1306