Heads up: removal of function
Please have a look at
this mr that fixes a small issue and ads docs to the functions for setting and getting the page shortcut icon.
I have
removed the global
head_get_icon() function, as an identical static function also was present in the App class. The only call site has been updated to use the function in the App class instead.
I have checked for other callers of this function, and have not been able to find any in any of the known extension repos that I know of. (Neuhub and Utsukta.) Still thought it's worth sharing here for any extensions I don't know about.
I consider it unlikely that anybody else would call this function, but you never know.
