fix(javascript): retain proven browser global receivers

src/domain/javascript/javascriptSemanticAmbientWrites.ts

@@ -736,12 +736,21 @@ export function* indexJavaScriptAmbientWritesSteps(
       retainSemanticAmbientEffect(state, "write", resolved, node);
     }
   }
-  for (const { node, target, browserReceiver, projection } of escapes)
-    for (const path of ambientWrites(target, node, true, projection).paths)
+  for (const { node, target, browserReceiver, projection } of escapes) {
+    const resolved = ambientWrites(target, node, true, projection);
+    if (
+      browserReceiver &&
+      resolved.ownership === "ambient" &&
+      resolved.paths.length > 0 &&
+      resolved.paths.every((path) => path.length === 1 && path[0] === "global")
+    )
+      state.retainedGlobalCallReceivers.add(target);
+    for (const path of resolved.paths)
       // Only proven browser APIs keep their global receiver from user code.
       if (!(browserReceiver && path.length === 1 && path[0] === "global")) {
         retainSemanticAmbientEffect(state, "escape", path, node);
       }
+  }
   // A function may call a browser method replaced later in source order.
   if (
     [...browserReceiverMethods].some((method) =>