Rust: Accept consistency failures in the new test cases.

Author: geoffw0

rust/ql/test/query-tests/unusedentities/CONSISTENCY/CfgConsistency.expected

@@ -0,0 +1,11 @@
+multipleSuccessors
+| main.rs:428:17:428:17 | 0 | successor | main.rs:428:9:428:10 | a2 |
+| main.rs:428:17:428:17 | 0 | successor | main.rs:428:20:428:62 | ClosureExpr |
+| main.rs:431:17:431:17 | 0 | successor | main.rs:431:9:431:10 | a3 |
+| main.rs:431:17:431:17 | 0 | successor | main.rs:431:20:431:41 | ClosureExpr |
+| main.rs:434:17:434:17 | 0 | successor | main.rs:434:9:434:10 | a4 |
+| main.rs:434:17:434:17 | 0 | successor | main.rs:434:20:434:35 | ClosureExpr |
+| main.rs:437:17:437:17 | 0 | successor | main.rs:437:9:437:10 | a5 |
+| main.rs:437:17:437:17 | 0 | successor | main.rs:437:20:437:35 | ClosureExpr |
+| main.rs:441:17:441:17 | 0 | successor | main.rs:441:9:441:10 | a6 |
+| main.rs:441:17:441:17 | 0 | successor | main.rs:441:20:441:46 | ClosureExpr |