C++: Accepted output on tests

Author: MathiasVP

cpp/ql/test/library-tests/dataflow/dataflow-tests/test_diff.expected

@@ -18,6 +18,8 @@
 | dispatch.cpp:73:14:73:19 | dispatch.cpp:23:38:23:38 | IR only |
 | dispatch.cpp:81:13:81:18 | dispatch.cpp:23:38:23:38 | IR only |
 | dispatch.cpp:107:17:107:22 | dispatch.cpp:96:8:96:8 | IR only |
+| dispatch.cpp:140:8:140:13 | dispatch.cpp:96:8:96:8 | IR only |
+| dispatch.cpp:144:8:144:13 | dispatch.cpp:96:8:96:8 | IR only |
 | lambdas.cpp:8:10:8:15 | lambdas.cpp:14:3:14:6 | AST only |
 | lambdas.cpp:8:10:8:15 | lambdas.cpp:18:8:18:8 | AST only |
 | lambdas.cpp:8:10:8:15 | lambdas.cpp:21:3:21:6 | AST only |

cpp/ql/test/library-tests/dataflow/dataflow-tests/test_ir.expected

@@ -28,6 +28,8 @@
 | dispatch.cpp:55:22:55:30 | call to isSource1 | dispatch.cpp:22:37:22:42 | call to source |
 | dispatch.cpp:58:28:58:36 | call to isSource1 | dispatch.cpp:22:37:22:42 | call to source |
 | dispatch.cpp:96:8:96:8 | x | dispatch.cpp:107:17:107:22 | call to source |
+| dispatch.cpp:96:8:96:8 | x | dispatch.cpp:140:8:140:13 | call to source |
+| dispatch.cpp:96:8:96:8 | x | dispatch.cpp:144:8:144:13 | call to source |
 | test.cpp:7:8:7:9 | t1 | test.cpp:6:12:6:17 | call to source |
 | test.cpp:9:8:9:9 | t1 | test.cpp:6:12:6:17 | call to source |
 | test.cpp:10:8:10:9 | t2 | test.cpp:6:12:6:17 | call to source |