There are some pg options which use a default total limit or have a limit option extension. This should be avoided and -limit should be used instead. These options are:
Change 321484 had a related patch set uploaded (by Magul):
Removal of intrinsic limits in pagegenerators' args
Change 321484 merged by jenkins-bot:
Remove of intrinsic limits in pagegenerators' args
Change 444830 had a related patch set uploaded (by Matěj Suchánek; owner: Matěj Suchánek):
[pywikibot/core@master] Remove forgotten intrinsic limit from recentchanges generator
Change 444830 merged by jenkins-bot:
[pywikibot/core@master] Remove forgotten intrinsic limit from recentchanges generator