RFR: 8307615: Linker::nativeLinker should not be restricted (mainline) [v2]

[Maurizio Cimadamore]

> Port of: https://git.openjdk.org/panama-foreign/pull/831

Maurizio Cimadamore has updated the pull request incrementally with one additional commit since the last revision:

  Address review comment

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Changes:
  - all: https://git.openjdk.org/jdk/pull/13863/files
  - new: https://git.openjdk.org/jdk/pull/13863/files/ff787daf..41e18900

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=13863&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=13863&range=00-01

  Stats: 6 lines in 1 file changed: 1 ins; 1 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/13863.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13863/head:pull/13863

PR: https://git.openjdk.org/jdk/pull/13863