RFR: JDK-8223355: Redundant output by javadoc

[Jonathan Gibbons]

On Sat, 20 Feb 2021 01:44:45 GMT, liach <github.com+7806504+liach at openjdk.org> wrote:

> Just curious, does this bug affect users who specify all files individually or users who just specify a directory without detailing selection rules for classes or packages?

Somewhat surprisingly, this happens in all the following cases:

* specify a module on the module source path (`--module-source-path` _path_ `--module` _m_)
* specify a module on the source path (`--source-path` _path_ `--module` _m_)
* specify files on the command line (`$(find` _path_ `-name *.java)`)

It does not occur when specifying a package on the source path:

* specify a module on the source path (`--source-path` _path_  _p_)

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PR: https://git.openjdk.java.net/jdk/pull/2652