RFR: JDK-8305673: Convert DocCommentParser to use enhanced switch [v3]

Tue Apr 11 21:09:27 UTC 2023

> Please review more cleanup for DocCommentParser, primarily focused on using enhanced switch statements and expressions.
> 
> The first commit is mostly IDE-automated.
> The second commit is manual.
> 
> All change are "local".  There are two remaining switch statements using the old form that have non-trivial fall-through code, which could/should be moved out into separate methods.

Jonathan Gibbons has updated the pull request incrementally with one additional commit since the last revision:

  revert conflicting change

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/13362/files
  - new: https://git.openjdk.org/jdk/pull/13362/files/3f2c558a..9c0a1745

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=13362&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=13362&range=01-02

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/13362.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13362/head:pull/13362

PR: https://git.openjdk.org/jdk/pull/13362