RFR: JDK-8281238: TYPE_USE annotations not printed in correct position in toString output

[Joe Darcy]

To use a type annotation on a fully qualified type name, the annotations must appear between the package name and the type:

    java.lang. @TypeAnnotation String // good

and *not* before the fully qualified name

   @TypeAnnotation java.lang.String // bad

This required ordering is not preserved in the toString output of TypeMirrors in annotation processing. This changeset corrects that and updates a few tests that assume the older formatting.

(This listed update to the given toString method is necessary; I don't believe any of the other Type toString methods also need to be updated, but some might need updating too.)

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Commit messages:
 - Appease jcheck.
 - Update copyright and add bug ids to tests.
 - JDK-8281238: TYPE_USE annotations not printed in correct position in toString output

Changes: https://git.openjdk.java.net/jdk/pull/7411/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7411&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8281238
  Stats: 19 lines in 4 files changed: 8 ins; 0 del; 11 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7411.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7411/head:pull/7411

PR: https://git.openjdk.java.net/jdk/pull/7411