A PHASE II, OPEN-LABEL, MULTICENTER STUDY EVALUATING THE SAFETY AND EFFICACY OF NEOADJUVANT AND ADJUVANT TIRAGOLUMAB PLUS ATEZOLIZUMAB, WITH OR WITHOUT PLATINUM-BASED CHEMOTHERAPY, IN PATIENTS WITH PREVIOUSLY UNTREATED LOCALLY ADVANCED RESECTABLE STAGE II, IIIA, OR SELECT IIIB NON-SMALL CELL LUNG CANCER