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Changes between Initial Version and Version 1 of Ticket #50848, comment 12

initial	v1
12	12	The intention of that code is to detect whether anything has hooked into that filter and is returning a truthy or falsey value...so that the UI can display "Auto-updates enabled" or "Auto-updates disabled" as plain text instead of displaying the enable/disable links. Hence, passing `false` would be the wrong thing to do there.
13	13
14		The uses in site health are similar: if the filter returns a truthy or falsey value (instead of `null`) then that value overrides ~~whether~~ the user preference stored (or not) in the site option when constructing the text for whether the plugin/theme will auto-update. And so, passing `false` there would be wrong as well.
	14	The uses in site health are similar: if the filter returns a truthy or falsey value (instead of `null`) then that value overrides the user preference stored (or not) in the site option when constructing the text for whether the plugin/theme will auto-update. And so, passing `false` there would be wrong as well.
15	15
16	16	And the use in single-site themes.php is also the same.