RFR: 7903257: jextract should generate javadoc comments [v7]

[Athijegannathan Sundararajan]

> Generating C signature as doc comments.

Athijegannathan Sundararajan has updated the pull request incrementally with one additional commit since the last revision:

  doc comment for struct field getter and setter methods (review comment)

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

Changes:
  - all: https://git.openjdk.org/jextract/pull/85/files
  - new: https://git.openjdk.org/jextract/pull/85/files/3af5a8cc..3e312308

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jextract&pr=85&range=06
 - incr: https://webrevs.openjdk.org/?repo=jextract&pr=85&range=05-06

  Stats: 20 lines in 2 files changed: 18 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jextract/pull/85.diff
  Fetch: git fetch https://git.openjdk.org/jextract pull/85/head:pull/85

PR: https://git.openjdk.org/jextract/pull/85