[objc] unbreak frontend test

Summary:
Broke in D13974497.

jlaw_oops

Reviewed By: ezgicicek, martintrojer

Differential Revision: D14004809

fbshipit-source-id: 027503038

infer/tests/codetoanalyze/objc/shared/field_superclass/SuperExample.m.dot

@@ -7,7 +7,7 @@ digraph cfg {
 "super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_2" [label="2: Exit super_example_main \n   NULLIFY(&a); [line 42, column 1]\n " color=yellow style=filled]
 	
 
-"super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_3" [label="3:  DeclStmt \n   n$2=_fun___variable_initialization(&a:objc_object*) assign_last [line 40, column 5]\n  n$0=_fun___objc_alloc_no_fail(sizeof(t=ASuper):unsigned long) [line 40, column 21]\n  n$1=_fun_NSObject_init(n$0:ASuper*) virtual [line 40, column 21]\n  *&a:objc_object*=n$1 [line 40, column 5]\n  EXIT_SCOPE(n$0,n$1,n$2,a); [line 40, column 5]\n  APPLY_ABSTRACTION; [line 40, column 5]\n " shape="box"]
+"super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_3" [label="3:  DeclStmt \n   n$2=_fun___variable_initialization(&a:objc_object*) assign_last [line 40, column 5]\n  n$0=_fun___objc_alloc_no_fail(sizeof(t=ASuper):unsigned long) [line 40, column 21]\n  n$1=_fun_NSObject_init(n$0:ASuper*) virtual [line 40, column 21]\n  EXIT_SCOPE(n$0,n$1,n$2,a); [line 40, column 21]\n  APPLY_ABSTRACTION; [line 40, column 21]\n " shape="box"]
 	
 
 	 "super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_3" -> "super_example_main.e3ebe95e6c5ae811733f235c29fbbf6d_2" ;