[wp-trac] [WordPress Trac] #53059: Coding Standards: Give some variables in WP_Widget_Pages a more meaningful name

[WordPress Trac]

#53059: Coding Standards: Give some variables in WP_Widget_Pages a more meaningful
name
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 Reporter:  mukesh27          |      Owner:  (none)
     Type:  enhancement       |     Status:  new
 Priority:  normal            |  Milestone:  Awaiting Review
Component:  Widgets           |    Version:
 Severity:  normal            |   Keywords:
  Focuses:  coding-standards  |
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 In widget WP_Widget_Pages it use `$out` variable. As per Coding Standards,
 we should use some meaningful name like `$output`

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Ticket URL: <https://core.trac.wordpress.org/ticket/53059>
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