Update wizard pagesSlugs doesn't respect slugs TCA configuration
The description of the update wizard says slug generation "is done by evaluating the page title / navigation title and all of its rootline."
However in the code
nav_title is never mentioned and the TCA is overridden:
$fieldConfig['generatorOptions']['fields'] = ['tx_realurl_pathsegment,title'];
As the generatorOptions might easily allow using nav_title, as mentioned in the doc examples I'd suggest not overriding the field to allow e.g. to set
$GLOBALS['TCA']['pages']['columns']['slug']['config']['generatorOptions']['fields'] = [['nav_title', 'title']];
(The default value of pages.TCA is
['title'] I won't propose changing that in favor of unpredicted regressions)
Thus, I propose to delete this override and update the description to "is done by evaluating e.g. the page title and all of its rootline."