[wp-trac] [WordPress Trac] #32246: Fix a variety of phpDoc issues

[WordPress Trac]

#32246: Fix a variety of phpDoc issues
----------------------------+-----------------------------
 Reporter:  DrewAPicture    |       Owner:  DrewAPicture
     Type:  task (blessed)  |      Status:  accepted
 Priority:  low             |   Milestone:  Future Release
Component:  General         |     Version:
 Severity:  normal          |  Resolution:
 Keywords:  has-patch       |     Focuses:  docs
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Comment (by DrewAPicture):

 In [changeset:"34497"]:
 {{{
 #!CommitTicketReference repository="" revision="34497"
 Docs: Mark the optional `$upgrader` parameter as such and add a
 description in the DocBlock for `Language_Pack_Upgrader::async_upgrade()`.

 See [32655].

 See #30989. See #32246.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/32246#comment:96>
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