Isaiah Washington’s Dr. Preston Burke packed his bags on the season finale of “Grey’s Anatomy” but that doesn’t mean the actor is being dumped by the show, his publicist said Friday. “We fully expect to be back in the fall,” spokesman Howard Bragman said. “The deal’s not done but we have no reason to believe he won’t be putting on the scrubs.” A furor over Washington’s use of an anti-gay slur had provoked speculation that his job might be in jeopardy. Thursday’s finale seemed to open the door for the departure of Washington’s character. Burke was on the verge of marrying Dr. Cristina Yang (Sandra Oh), but her doubts at first delayed and then derailed their splashy wedding. ABC declined comment Friday. 160Want local news?Sign up for the Localist and stay informed Something went wrong. Please try again.subscribeCongratulations! You’re all set!