Accept correct baselines for symbol property tests

Author: JsonFreeman

tests/baselines/reference/symbolProperty10.errors.txt

@@ -0,0 +1,22 @@
+tests/cases/conformance/es6/Symbols/symbolProperty10.ts(10,5): error TS2322: Type 'I' is not assignable to type 'C'.
+  Types of property '[Symbol.iterator]' are incompatible.
+    Type '{ x: any; }' is not assignable to type '{ x: any; y: any; }'.
+      Property 'y' is missing in type '{ x: any; }'.
+
+
+==== tests/cases/conformance/es6/Symbols/symbolProperty10.ts (1 errors) ====
+    class C {
+        [Symbol.iterator]: { x; y };
+    }
+    interface I {
+        [Symbol.iterator]?: { x };
+    }
+    
+    var i: I;
+    i = new C;
+    var c: C = i;
+        ~
+!!! error TS2322: Type 'I' is not assignable to type 'C'.
+!!! error TS2322:   Types of property '[Symbol.iterator]' are incompatible.
+!!! error TS2322:     Type '{ x: any; }' is not assignable to type '{ x: any; y: any; }'.
+!!! error TS2322:       Property 'y' is missing in type '{ x: any; }'.

tests/baselines/reference/symbolProperty10.js

@@ -0,0 +1,21 @@
+//// [symbolProperty10.ts]
+class C {
+    [Symbol.iterator]: { x; y };
+}
+interface I {
+    [Symbol.iterator]?: { x };
+}
+
+var i: I;
+i = new C;
+var c: C = i;
+
+//// [symbolProperty10.js]
+var C = (function () {
+    function C() {
+    }
+    return C;
+})();
+var i;
+i = new C;
+var c = i;