RFR: JDK-8263050: move HtmlDocletWriter.verticalSeparator to IndexWriter

[Pavel Rappo]

On Thu, 4 Mar 2021 22:42:43 GMT, Jonathan Gibbons <jjg at openjdk.org> wrote:

> Please review a tiny change to move a small utility method from a superclass into the one subclass where it is actually used.

Looks good.

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Marked as reviewed by prappo (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2837