RFR: JDK-8286783: Expand use of @inheritDoc in InputStream and OutputStream subclasses [v2]

[Joe Darcy]

> Make the javadoc in the InputStream and OutputStream subclasses in core libs DRY-er by use of inheritDoc. (Any analagous changes to AudioInputStream in client libs will be done another a separate bug.) When the time comes, will do any necessary merging for the changes in[JDK-8286200.
> 
> Please also review the CSR to cover the introduction of implspec and implNote tags: https://bugs.openjdk.java.net/browse/JDK-8286784

Joe Darcy has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains two commits:

 - Merge branch 'master' into JDK-8286783
 - JDK-8286783: Expand use of @inheritDoc in InputStream and OutputStream subclasses

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Changes: https://git.openjdk.java.net/jdk/pull/8717/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=8717&range=01
  Stats: 189 lines in 13 files changed: 49 ins; 45 del; 95 mod
  Patch: https://git.openjdk.java.net/jdk/pull/8717.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/8717/head:pull/8717

PR: https://git.openjdk.java.net/jdk/pull/8717