[wp-trac] [WordPress Trac] #64343: fatal errors after updating to 6.9

[WordPress Trac]

#64343: fatal errors after updating to 6.9
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 Reporter:  bdubb         |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  General       |     Version:  6.9
 Severity:  critical      |  Resolution:
 Keywords:  needs-patch   |     Focuses:
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Changes (by bdubb):

 * Attachment "Screenshot from 2025-12-03 13-30-22.png" added.

 screenshot - results of grep search for missing function

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Ticket URL: <https://core.trac.wordpress.org/ticket/64343>
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