RFR: JDK-8300914: Allow `@` as an escape in documentation comments [v5]

[Pavel Rappo]

On Mon, 6 Feb 2023 19:33:06 GMT, Jonathan Gibbons <jjg at openjdk.org> wrote:

>> Please review a moderately simple update to permit the use of `@` as the escape character in a limited set of escape sequences.
>
> Jonathan Gibbons has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Improve spec wording

src/jdk.compiler/share/classes/com/sun/source/doctree/EscapeTree.java line 54:

> 52:      *
> 53:      * <p>Note: this method returns the escaped character, not the original escape sequence.
> 54:      *

Please delete this newline.

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PR: https://git.openjdk.org/jdk/pull/12372