C#: Accept test changes.

Author: aschackmull

csharp/ql/test/library-tests/dispatch/CallGraph.expected

@@ -24,6 +24,7 @@
 | ExactCallable.cs:15:25:15:35 | Run`2 | ExactCallable.cs:172:21:172:33 | MethodWithOut |
 | ExactCallable.cs:15:25:15:35 | Run`2 | ExactCallable.cs:177:21:177:34 | MethodWithOut2 |
 | ExactCallable.cs:182:21:182:22 | M1 | ExactCallable.cs:187:21:187:22 | M2 |
+| TypeFlow.cs:3:7:3:14 | <object initializer> | TypeFlow.cs:22:20:22:22 | set_Prop |
 | TypeFlow.cs:5:5:5:12 | TypeFlow | TypeFlow.cs:24:10:24:12 | Run |
 | TypeFlow.cs:24:10:24:12 | Run | TypeFlow.cs:12:29:12:34 | Method |
 | TypeFlow.cs:24:10:24:12 | Run | TypeFlow.cs:17:30:17:35 | Method |

csharp/ql/test/library-tests/structuralcomparison/structuralComparison.expected

@@ -56,11 +56,11 @@ gvn
 | StructuralComparison.cs:3:14:3:18 | this access | (kind:Expr(12),false,Class) |
 | StructuralComparison.cs:3:14:3:18 | {...} | (kind:Stmt(1)) |
 | StructuralComparison.cs:5:26:5:26 | access to field x | (kind:Expr(16),true,x) |
-| StructuralComparison.cs:5:26:5:26 | this access | (kind:Expr(12)) |
+| StructuralComparison.cs:5:26:5:26 | this access | (kind:Expr(12),false,Class) |
 | StructuralComparison.cs:5:26:5:30 | ... = ... | ((kind:Expr(16),true,x) :: (0 :: (kind:Expr(63)))) |
 | StructuralComparison.cs:5:30:5:30 | 0 | 0 |
 | StructuralComparison.cs:6:26:6:26 | access to field y | (kind:Expr(16),true,y) |
-| StructuralComparison.cs:6:26:6:26 | this access | (kind:Expr(12)) |
+| StructuralComparison.cs:6:26:6:26 | this access | (kind:Expr(12),false,Class) |
 | StructuralComparison.cs:6:26:6:30 | ... = ... | ((kind:Expr(16),true,y) :: (1 :: (kind:Expr(63)))) |
 | StructuralComparison.cs:6:30:6:30 | 1 | 1 |
 | StructuralComparison.cs:8:24:8:24 | 0 | 0 |