[foreign-jextract] [Rev 04] RFR: 8238316: jextract emits a C_BOOL when source says char

[Athijegannathan Sundararajan]

> Using SystemABI.Type of MemoryLayouts to generate layout constants

The pull request has been updated with 1 additional commit.

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

Added commits:
 - 0105e830: Fixed layout for long double in LayoutUtils.java as suggested in review.

Changes:
  - all: https://git.openjdk.java.net/panama-foreign/pull/25/files
  - new: https://git.openjdk.java.net/panama-foreign/pull/25/files/ca463ab8..0105e830

Webrevs:
 - full: https://webrevs.openjdk.java.net/panama-foreign/25/webrev.04
 - incr: https://webrevs.openjdk.java.net/panama-foreign/25/webrev.03-04

  Stats: 10 lines in 2 files changed: 7 ins; 2 del; 1 mod
  Patch: https://git.openjdk.java.net/panama-foreign/pull/25.diff
  Fetch: git fetch https://git.openjdk.java.net/panama-foreign pull/25/head:pull/25

PR: https://git.openjdk.java.net/panama-foreign/pull/25