flooded with joyous reactions to the announcement that Ariana Grande and Cynthia Erivo will star in the film adaptation of the musical “Wicked.”But fans were equally quick to express who they did not want to see anywhere near the Emerald City — “Late Late Show” host and perennial movie musical trouper James Corden.A Change.org petition created the following day titled “Keep James Corden out of Wicked the movie” has gathered 36,000 signatures and counting.The demands of the petition, written by