In a twist that might shock “Indiana Jones” fans, Harrison Ford didn’t actually pick up on most of those easter eggs nodding to the iconic action-adventure franchise sprinkled throughout “Shrinking” Season 3.  During the show’s Apple FYC Event, moderated by Variety ’s Emily Longeretta, Ford, who famously starred in the “Indiana Jones” films, was asked how he felt about all the references to it in the third season of the Apple TV drama, including him humming “The Raiders March,” the iconic theme song. “I actually didn’t know that the melody that I was mouthing was from ‘Indiana Jones,’” Ford shared on the panel, prompting his fellow cast and crew members to break into laughter. “You thought you just made it up?” asked Jason Segel.  “I just thought it was some familiar thing that everybody knew!” Ford continued.…