IterateExpressionIntention uses collection expression for name suggestions too

idea/testData/intentions/iterateExpression/nameSuggestion.kt

@@ -0,0 +1,3 @@
+fun foo(names: List<String>) {
+    names<caret>
+}

idea/testData/intentions/iterateExpression/nameSuggestion.kt.after

@@ -0,0 +1,5 @@
+fun foo(names: List<String>) {
+    for (name in names) {
+        <caret>
+    }
+}