Checking type of the collection being iterated

idea/testData/intentions/loopToCallChain/array.kt

@@ -0,0 +1,9 @@
+// WITH_RUNTIME
+fun foo(array: Array<String>): String? {
+    <caret>for (s in array) {
+        if (s.isNotBlank()) {
+            return s
+        }
+    }
+    return null
+}