[jdk17u-dev] RFR: 8272996: JNDI DNS provider fails to resolve SRV entries when IPV6 stack is enabled

[Mat Carter]

Backport of 65d11651a595ee255c22094658bcb76ee6927aa6

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Commit messages:
 - Backport 65d11651a595ee255c22094658bcb76ee6927aa6

Changes: https://git.openjdk.java.net/jdk17u-dev/pull/172/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u-dev&pr=172&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8272996
  Stats: 19 lines in 1 file changed: 11 ins; 6 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk17u-dev/pull/172.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u-dev pull/172/head:pull/172

PR: https://git.openjdk.java.net/jdk17u-dev/pull/172