[wp-trac] [WordPress Trac] #33451: Incorrect "get_{$meta_type}_metadata" filter docs

[WordPress Trac]

#33451: Incorrect "get_{$meta_type}_metadata" filter docs
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 Reporter:  dlh                 |      Owner:
     Type:  defect (bug)        |     Status:  new
 Priority:  normal              |  Milestone:  Awaiting Review
Component:  Options, Meta APIs  |    Version:
 Severity:  normal              |   Keywords:
  Focuses:  docs                |
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 The `$single` parameter in `get_{$meta_type}_metadata` is listed as
 `string|array`, but `get_metadata()` itself expects it to be `bool`.

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Ticket URL: <https://core.trac.wordpress.org/ticket/33451>
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