“Presumed Innocent,” which premiered Wednesday on Apple TV+, is a television adaptation of the 1987 Scott Turrow novel previously adapted as a 1990 Harrison Ford film (or an Alan J. Pakula film, to identify the director). A semi-erotic legal thriller, with the indefatigable David E. Kelley as showrunner, it’s a limited series, though at eight episodes, perhaps not limited enough. Jake Gyllenhaal…