decomp: finish stadium-obs (#2294)

Co-authored-by: water <awaterford111445@gmail.com>

goal_src/jak2/engine/game/task/task-control.gc

@@ -189,6 +189,7 @@
   0
   )
 
+
 (defmethod level-method-22 level ((obj level) (arg0 symbol))
   (if (= arg0 'none)
       (return 0)
@@ -1823,7 +1824,7 @@
   )
 
 (defbehavior task-manager-init-by-other task-manager ((arg0 game-task-node-info) (arg1 symbol))
-  (stack-size-set! (-> self main-thread) 1024)
+  (stack-size-set! (-> self main-thread) 4096) ;; increased from 2048
   (add-connection *task-manager-engine* self nothing self arg0 #f)
   (set! (-> self node-info) arg0)
   (set! (-> self lev-name) arg1)