A little less than a month before her royal wedding to Britain’s Prince Harry, Meghan Markle has said “I do” — on television. Markle fans who can’t wait until the actress walks down the aisle next month can tune into the seventh season finale of the legal drama “Suits” — which sees Markle’s character Rachel tie the knot with Mike, played by Patrick J. Adams. “I wanted to marry you from the second I met you,” Mike says in a preview of the episode, to air Wednesday.