RFR: JDK-8285869: Selective cleanup in doclint Checker class [v3]

[Pavel Rappo]

On Tue, 3 May 2022 22:47:49 GMT, Jonathan Gibbons <jjg at openjdk.org> wrote:

>> Please review some localized cleanup for the doclint Checker class, primarily focused on upgrading to the use of "enhanced `switch`"
>> 
>> The output of one test was changed because of some improvements in one switch statement to eliminate the use of fall-through semantics.
>
> Jonathan Gibbons has updated the pull request incrementally with one additional commit since the last revision:
> 
>   address review feedback

Marked as reviewed by prappo (Reviewer).

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

PR: https://git.openjdk.java.net/jdk/pull/8460