RFR: JDK-8280492: Use cross-module syntax for cross-module links [v2]

[Joe Darcy]

> Use presumed syntax that will be introduced by JDK-8280488.

Joe Darcy has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - Update copyrigths.
 - Merge branch 'master' into JDK-8280492
 - JDK-8280492: Address remaining doclint issues in JDK build

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7189/files
  - new: https://git.openjdk.java.net/jdk/pull/7189/files/b74e7d85..6f3bd429

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7189&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7189&range=00-01

  Stats: 664 lines in 55 files changed: 433 ins; 128 del; 103 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7189.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7189/head:pull/7189

PR: https://git.openjdk.java.net/jdk/pull/7189