refactor: Using self.get_session in security manager (#10146)
refactor: Using self.get_session in security manager (#10146)

Co-authored-by: John Bodley <2deff99c7bf419f7d280d88fc8f19430ea1586e7@airbnb.com>
zhouyao1994/incubator-superset,airbnb/caravel,airbnb/caravel,apache/incubator-superset,zhouyao1994/incubator-superset,mistercrunch/panoramix,apache/incubator-superset,airbnb/superset,airbnb/caravel,apache/incubator-superset,mistercrunch/panoramix,airbnb/superset,airbnb/superset,mistercrunch/panoramix,apache/incubator-superset,airbnb/superset,zhouyao1994/incubator-superset,apache/incubator-superset,zhouyao1994/incubator-superset,mistercrunch/panoramix,airbnb/caravel,zhouyao1994/incubator-superset