irrelevant - it would continue on to the next regular season
"Major League Baseball recognizes two hitting streak records: Longest hitting streak in one season, and longest hitting streak over multiple seasons (e.g. Rollins 2005-2006).[4] Keeler's, Sisler's, and Rollins' streaks are listed as 44, 34, and 36 games when discussing single-season streaks, and 45, 35, and 38 games when discussing multiple-season streaks."