Merge pull request #4986 from erik-krogh/logInf

Approved by esbena

javascript/ql/test/query-tests/LanguageFeatures/PropertyWriteOnPrimitive/tst.js

@@ -20,4 +20,10 @@ function g(b) {
   return;
   // OK: no types inferred for `z`, since this is dead code
   z.y = true;
+}
+
+function h() {
+  let tmp;
+  let obj = (tmp ||= {});
+  obj.p = 42;
 }