Mark setAction method as deprecated
Mark setAction method as deprecated

comment parameter for page saving methods should be used instead

Change-Id: I80db495c7d52b7fda96e76219dc5c573cfa0a446
smalyshev/pywikibot-core,jayvdb/pywikibot-core,PersianWikipedia/pywikibot-core,Darkdadaah/pywikibot-core,happy5214/pywikibot-core,hasteur/g13bot_tools_new,Darkdadaah/pywikibot-core,emijrp/pywikibot-core,icyflame/batman,happy5214/pywikibot-core,darthbhyrava/pywikibot-local,jayvdb/pywikibot-core,wikimedia/pywikibot-core,xZise/pywikibot-core,npdoty/pywikibot,TridevGuha/pywikibot-core,h4ck3rm1k3/pywikibot-core,trishnaguha/pywikibot-core,h4ck3rm1k3/pywikibot-core,magul/pywikibot-core,magul/pywikibot-core,wikimedia/pywikibot-core,hasteur/g13bot_tools_new,hasteur/g13bot_tools_new,npdoty/pywikibot,VcamX/pywikibot-core,valhallasw/pywikibot-core