[foreign-jextract] [Rev 02] RFR: 8242465: jextract should skip variables and struct fields with types that cannot be handled

[Athijegannathan Sundararajan]

> skipping problematic variables, generating empty structs for structs with problematic fields.

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

  removed spurious <<< HEAD from merge

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

Changes:
  - all: https://git.openjdk.java.net/panama-foreign/pull/108/files
  - new: https://git.openjdk.java.net/panama-foreign/pull/108/files/7b2d2715..4e03a9cf

Webrevs:
 - full: https://webrevs.openjdk.java.net/panama-foreign/108/webrev.02
 - incr: https://webrevs.openjdk.java.net/panama-foreign/108/webrev.01-02

  Stats: 3 lines in 2 files changed: 0 ins; 3 del; 0 mod
  Patch: https://git.openjdk.java.net/panama-foreign/pull/108.diff
  Fetch: git fetch https://git.openjdk.java.net/panama-foreign pull/108/head:pull/108

PR: https://git.openjdk.java.net/panama-foreign/pull/108