Refine predicate for 'iter' postfix template

Use IterableTypesDetection to determine if the given expression may be iterated

 #KT-14134 Fixed
 #KT-14129 Fixed

idea/testData/codeInsight/postfix/forOnMap.kt

@@ -0,0 +1,3 @@
+fun foo(map: Map<String, Int>) {
+    map.for<caret>
+}

idea/testData/codeInsight/postfix/forOnMap.kt.after

@@ -0,0 +1,5 @@
+fun foo(map: Map<String, Int>) {
+    for (entry in map) {
+        <caret>
+    }
+}

idea/testData/codeInsight/postfix/forOnString.kt

@@ -0,0 +1,3 @@
+fun foo(list: List<String>) {
+    list[0].for<caret>
+}

idea/testData/codeInsight/postfix/forOnString.kt.after

@@ -0,0 +1,5 @@
+fun foo(list: List<String>) {
+    for (c in list[0]) {
+        <caret>
+    }
+}