In “Severance,” the creepy-sardonic workplace drama on Apple TV+ starring Adam Scott, employees at a company called Lumon Industries submit to having a chip implanted in their brains that “severs” their memory in two: Whatever happens at the office stays at the office (where they have zero knowledge of their life outside of work) and once they leave the building they have no recollection of anything that happened over the last eight hours under the fluorescent lights of their cubicles. As far as their memories are concerned, they might as well be two different people. Imagine how thrilled a co…