[jdk17u-dev] RFR: 8281238: TYPE_USE annotations not printed in correct position in toString output [v2]

[Liam Miller-Cushon]

> This backport of [JDK-8281238](https://bugs.openjdk.org/browse/JDK-8281238) fixes a bug in `TypeMirror#toString` output when printing type annotations.
> 
> `TypeMirror#toString` is specified to return a string that is "suitable for representing this type in source code". This fix causes type annotations on qualified names to be printed at the correct location, for example `java.lang. at Annotation String` instead of `@Annotation java.lang.String`.
> 
> There was a bug in the initial fix for JDK-8281238, follow-on fix [JDK-8284220](https://bugs.openjdk.org/browse/JDK-8284220) is included in this backport.

Liam Miller-Cushon 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 remote-tracking branch 'origin/master' into JDK-8281238
 - Backport 4d30a1e8d1587c63e85950b7a61439b5bf98c689
 - Backport 4032fe76dccb6da85927361aee7ceedcdb758e89

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

Changes:
  - all: https://git.openjdk.org/jdk17u-dev/pull/4242/files
  - new: https://git.openjdk.org/jdk17u-dev/pull/4242/files/c4ac9731..b8c1ea7c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=4242&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=4242&range=00-01

  Stats: 17450 lines in 227 files changed: 6352 ins; 3235 del; 7863 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/4242.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/4242/head:pull/4242

PR: https://git.openjdk.org/jdk17u-dev/pull/4242