Dominik Schilling db037aad34 Docs: Change type of WP_Upgrader_Skin::$result to 'string|bool|WP_Error'.
`$result` can be `true` too, see `Language_Pack_Upgrader::bulk_upgrade()`.

See #32246.

git-svn-id: https://develop.svn.wordpress.org/trunk@38134 602fd350-edb4-49c9-b593-d223f7449a82
2016-07-22 10:42:35 +00:00
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