RFR: 8277628: Spec for InetAddressResolverProvider::get() throwing error or exception could be clearer

Mon Dec 6 16:14:41 UTC 2021

The following fix clarifies spec for `InetAddressResolverProvider.get(Configuration)` method to state that an error or exception thrown by this method will be propagated to to the caller of the method that triggered the lookup operation.  

The `InetAddressResolverProvider#system-wide-resolver` class-level javadoc section has been updated to state the same.

-------------

Commit messages:
 - 8277628: Spec for InetAddressResolverProvider::get() throwing error or exception could be clearer

Changes: https://git.openjdk.java.net/jdk/pull/6725/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=6725&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8277628
  Stats: 3 lines in 1 file changed: 1 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/6725.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/6725/head:pull/6725

PR: https://git.openjdk.java.net/jdk/pull/6725