RFR: JDK-8299475: Enhance SocketException by cause where it is missing in net and nio area

Mon Jan 2 16:23:32 UTC 2023

We have a couple of places where a SocketException is thrown but the cause is omitted. It would be beneficial for example in error analysis not to throw away the cause (causing exception) but to add it to the created SocketException.

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Commit messages:
 - JDK-8299475

Changes: https://git.openjdk.org/jdk/pull/11813/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11813&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8299475
  Stats: 13 lines in 4 files changed: 0 ins; 0 del; 13 mod
  Patch: https://git.openjdk.org/jdk/pull/11813.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11813/head:pull/11813

PR: https://git.openjdk.org/jdk/pull/11813