[foreign-jextract] RFR: 8253159: RuntimeHelper.asArrayRestricted should create noncloseable segment

[Athijegannathan Sundararajan]

non-closeable segment is returned.

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

Commit messages:
 - 8253159: RuntimeHelper.asArrayRestricted should create noncloseable segment

Changes: https://git.openjdk.java.net/panama-foreign/pull/326/files
 Webrev: https://webrevs.openjdk.java.net/?repo=panama-foreign&pr=326&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8253159
  Stats: 158 lines in 5 files changed: 154 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/panama-foreign/pull/326.diff
  Fetch: git fetch https://git.openjdk.java.net/panama-foreign pull/326/head:pull/326

PR: https://git.openjdk.java.net/panama-foreign/pull/326