Integrated: JDK-8305591: Cleanup use of `newline` flag in DocCommentParser

[Jonathan Gibbons]

On Tue, 4 Apr 2023 20:55:33 GMT, Jonathan Gibbons <jjg at openjdk.org> wrote:

> Please remove a simple cleanup fix, to remove unnecessary assignments to set the `newline` flag  to `true` in `DocCommentParser`. The flag is always set appropriately in `nextChar()`.
> 
> This removes a number of "fall-through" cases in switch statements. In reviewing the use of `@SuppressWarnings("fall through")` it was noted that there is a missing `break` in `case '@'` in `inlineWord()`. Fixing this breaks a test. This will be addressed separately. [JDK-8305620](https://bugs.openjdk.org/browse/JDK-8305620)

This pull request has now been integrated.

Changeset: 5919fad1
Author:    Jonathan Gibbons <jjg at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/5919fad1f4969ef3faaa0e8fe60ed6e4e15e5cff
Stats:     19 lines in 1 file changed: 0 ins; 19 del; 0 mod

8305591: Cleanup use of `newline` flag in DocCommentParser

Reviewed-by: hannesw

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PR: https://git.openjdk.org/jdk/pull/13341