RFR: 8064931: tools/javac/scope/DupUnsharedTest.java needs to be updated to add the bug id [v3]

[Archie L. Cobbs]

> 8064931: tools/javac/scope/DupUnsharedTest.java needs to be updated to add the bug id

Archie L. Cobbs 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:

 - Merge branch 'master' into JDK-8064931
 - Merge branch 'master' into JDK-8064931
 - Add missing @bug tag to unit test.

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/10777/files
  - new: https://git.openjdk.org/jdk/pull/10777/files/46d87b73..63acabfb

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10777&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10777&range=01-02

  Stats: 136482 lines in 2312 files changed: 69468 ins; 45399 del; 21615 mod
  Patch: https://git.openjdk.org/jdk/pull/10777.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10777/head:pull/10777

PR: https://git.openjdk.org/jdk/pull/10777