[wp-trac] [WordPress Trac] #57397: Twenty Nineteen: Remove Unused function parameter and variable.

[WordPress Trac]

#57397: Twenty Nineteen: Remove Unused function parameter and variable.
------------------------------+-------------------------------
 Reporter:  upadalavipul      |       Owner:  (none)
     Type:  defect (bug)      |      Status:  new
 Priority:  normal            |   Milestone:  6.3
Component:  Bundled Theme     |     Version:  5.0
 Severity:  normal            |  Resolution:
 Keywords:  has-patch commit  |     Focuses:  coding-standards
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Comment (by sabernhardt):

 1. The `twentynineteen_post_thumbnail_sizes_attr` filter shows the default
 priority and accepted arguments `, 10, 1`. The two filters could be
 consistent.
 2. The `twentynineteen_nav_menu_link_attributes` DocBlock has a typo we
 could fix (either here or on #57840): "Adjustments to menu attributes
 ''tot'' support WCAG 2.0 recommendations for flyout and dropdown menus."
 3. I like that the PR uses the variable for comments navigation, but those
 translations probably should be replaced anyway (on a new ticket).
 Separating "Previous" and "Next" from "Comments" can result in faulty
 translations.

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Ticket URL: <https://core.trac.wordpress.org/ticket/57397#comment:9>
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