[wp-trac] [WordPress Trac] #52851: Update the `element-closest` polyfill

[WordPress Trac]

#52851: Update the `element-closest` polyfill
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 Reporter:  desrosj             |       Owner:  (none)
     Type:  defect (bug)        |      Status:  new
 Priority:  normal              |   Milestone:  5.8
Component:  External Libraries  |     Version:
 Severity:  normal              |  Resolution:
 Keywords:                      |     Focuses:
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Changes (by desrosj):

 * Attachment "52851.diff" added.


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Ticket URL: <https://core.trac.wordpress.org/ticket/52851>
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