[wp-trac] [WordPress Trac] #48456: Update CodeMirror to latest version

[WordPress Trac]

#48456: Update CodeMirror to latest version
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 Reporter:  TobiasBg     |      Owner:  (none)
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  5.4
Component:  General      |    Version:
 Severity:  normal       |   Keywords:  needs-patch early
  Focuses:  javascript   |
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 From what I can see in the
 [https://core.trac.wordpress.org/browser/trunk/src/js/_enqueues/vendor/codemirror/codemirror.min.js
 JS file], we are using CodeMirror version 5.29.1 which is over 2 years
 old, according to https://codemirror.net/doc/releases.html

 A lot has happened since then, with the current release being 5.49.2.

 We should update and set a good example. Getting this in early for 5.4
 will allow for testing.

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Ticket URL: <https://core.trac.wordpress.org/ticket/48456>
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