autofix: create PR even if phpcbf can't fix everything

�� Rector and PHPCS fixes

siplify isset check

minor cleanup in the renderers

apply code sniffer rules to inc/parser as well

adjusted docblocks for renamed class aliases

simplify URL linking in handler

indentation fix in media.php

adjust typhints in io_(read|write)WikiPage

current revision is often passed as empty string

simplify is_ssl()

some simplification in getBaseURL after cleanup

don't strict compare

I'm not 100% sure but revs might be strings sometimes, so better not
chage current behavior

remove debug, fix codesniffer

use $auth instanceof AuthPlugin instead of not null check

unused items, phpdocs

https, phpdocs,

return bool for io_mkdir_p()

brackets after if, phpdocs, reformatting

fix comment

code style: multi statements

code style: line breaks

code style: static visibility

code style: operator spacing

code style: inc/dec spacing

code style: control structure fixes