RFR: Clarifications and X-wnf label [v4]

[Jesper Wilhelmsson]

> Fixed a bug, cleaned up a few JBS field references, and added the X-wnf label to the dictionary.

Jesper Wilhelmsson has updated the pull request incrementally with one additional commit since the last revision:

  Fixed typos

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Changes:
  - all: https://git.openjdk.org/guide/pull/118/files
  - new: https://git.openjdk.org/guide/pull/118/files/232d4029..e5f400b9

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=guide&pr=118&range=03
 - incr: https://webrevs.openjdk.org/?repo=guide&pr=118&range=02-03

  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/guide/pull/118.diff
  Fetch: git fetch https://git.openjdk.org/guide.git pull/118/head:pull/118

PR: https://git.openjdk.org/guide/pull/118