JS: Add test case (with old expected data)

Author: asgerf

javascript/ql/test/library-tests/TaintTracking/BasicTaintTracking.expected

@@ -154,6 +154,8 @@ typeInferenceMismatch
 | json-stringify.js:2:16:2:23 | source() | json-stringify.js:42:8:42:51 | JSON.st ... urce))) |
 | json-stringify.js:2:16:2:23 | source() | json-stringify.js:45:8:45:23 | fastJson(source) |
 | json-stringify.js:3:15:3:22 | source() | json-stringify.js:8:8:8:31 | jsonStr ... (taint) |
+| logical-and.js:2:17:2:24 | source() | logical-and.js:4:10:4:24 | "safe" && taint |
+| logical-and.js:2:17:2:24 | source() | logical-and.js:5:10:5:24 | taint && "safe" |
 | nested-props.js:4:13:4:20 | source() | nested-props.js:5:10:5:14 | obj.x |
 | nested-props.js:9:18:9:25 | source() | nested-props.js:10:10:10:16 | obj.x.y |
 | nested-props.js:35:13:35:20 | source() | nested-props.js:36:10:36:20 | doLoad(obj) |

javascript/ql/test/library-tests/TaintTracking/DataFlowTracking.expected

@@ -73,6 +73,8 @@
 | importedReactComponent.jsx:4:40:4:47 | source() | exportedReactComponent.jsx:2:10:2:19 | props.text |
 | indexOf.js:4:11:4:18 | source() | indexOf.js:9:10:9:10 | x |
 | indexOf.js:4:11:4:18 | source() | indexOf.js:13:10:13:10 | x |
+| logical-and.js:2:17:2:24 | source() | logical-and.js:4:10:4:24 | "safe" && taint |
+| logical-and.js:2:17:2:24 | source() | logical-and.js:5:10:5:24 | taint && "safe" |
 | nested-props.js:4:13:4:20 | source() | nested-props.js:5:10:5:14 | obj.x |
 | nested-props.js:9:18:9:25 | source() | nested-props.js:10:10:10:16 | obj.x.y |
 | nested-props.js:35:13:35:20 | source() | nested-props.js:36:10:36:20 | doLoad(obj) |

javascript/ql/test/library-tests/TaintTracking/logical-and.js

@@ -0,0 +1,6 @@
+function test() {
+    var taint = source();
+
+    sink("safe" && taint); // NOT OK
+    sink(taint && "safe"); // OK
+}