RFR: JDK-8263256: Test java/net/Inet6Address/serialize/Inet6AddressSerializationTest.java fails due to dynamic reconfigurations of network interface during test [v3]

[Mark Sheppard]

> Test java/net/Inet6Address/serialize/Inet6AddressSerializationTest.java fails fails due to dynamic reconfigurations of network interface during test - this fix uses the utility method NetworkConfiguration::isSameInterface to replace NetworkInterface::equals method call. Additionally, for macosx the awdl and llw interfaces are excluded from the test
> 
> Please oblige and review this change to address issue https://bugs.openjdk.org/browse/JDK-8263256

Mark Sheppard has updated the pull request incrementally with one additional commit since the last revision:

  Test java/net/Inet6Address/serialize/Inet6AddressSerializationTest.java fails due to dynamic reconfigurations of network interface during test correct typo skipp --> skip

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Changes:
  - all: https://git.openjdk.org/jdk/pull/16998/files
  - new: https://git.openjdk.org/jdk/pull/16998/files/235251dd..eb015a81

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=16998&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=16998&range=01-02

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/16998.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/16998/head:pull/16998

PR: https://git.openjdk.org/jdk/pull/16998