Lots of of the most important, buzziest movies of the previous calendar year have examined audiences’ consideration spans — and bladders — with managing moments approaching a few hours. (CNN and Warner Bros., the studio driving films these kinds of as “Dune,” “King Richard” and “The Batman,” are component of WarnerMedia.) It is tricky to definitively declare that motion pictures are getting more time than they utilised to be. Loads of well known films from the 20th century (“Absent with the Wind,” “Lawrence of Arabia,” and “The Godfather: Element II,” to title a couple) blew previous 3 hours into four-hour territory, although blockbusters and “Oscar bait” films represent a portion…