Increases clarity about where the function belongs to, bringing it in line with other related functions.
After initially merging this change in [57742] and reverting it in [57743], this reintroduces it now that the Gutenberg packages have been updated accordingly in [57760].
Props swissspidy, gziolo, cbravobernal, youknowriad, ankitmaru, westonruter, luisherranz, darerodz.
Fixes#60575.
Built from https://develop.svn.wordpress.org/trunk@57762
git-svn-id: http://core.svn.wordpress.org/trunk@57263 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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