[jdk11u] RFR: 8285515: (dc) DatagramChannel.disconnect fails with "Invalid argument" on macOS 12.4

Thu Jun 9 06:37:09 UTC 2022

I backport this for parity with 11.0.16-oracle.

I had to resolve DatagramChannelImpl.c because 11 has Solaris specific code in the context.
The test has a different @test description.

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Commit messages:
 - Backport 269eae61894b6bd0a7512045a369b53df747f6e5

Changes: https://git.openjdk.java.net/jdk11u/pull/46/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u&pr=46&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8285515
  Stats: 19 lines in 2 files changed: 11 ins; 5 del; 3 mod
  Patch: https://git.openjdk.java.net/jdk11u/pull/46.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u pull/46/head:pull/46

PR: https://git.openjdk.java.net/jdk11u/pull/46