[wp-trac] [WordPress Trac] #45407: Add block attributes to `wp_calculate_image_sizes` to allow for proper handling of `sizes` attribute

[WordPress Trac]

#45407: Add block attributes to `wp_calculate_image_sizes` to allow for proper
handling of `sizes` attribute
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 Reporter:  mor10         |       Owner:  joemcgill
     Type:  defect (bug)  |      Status:  assigned
 Priority:  high          |   Milestone:  5.3
Component:  Media         |     Version:
 Severity:  major         |  Resolution:
 Keywords:  dev-feedback  |     Focuses:
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Comment (by mor10):

 The underlying issues around the responsive images spec and how browsers
 handle high resolution screens is now being discussed by the WHATWG in
 this ticket: https://github.com/whatwg/html/issues/4421

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Ticket URL: <https://core.trac.wordpress.org/ticket/45407#comment:34>
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