Merging loop with initialization before in more cases + better formatting

idea/testData/intentions/loopToCallChain/moveInitializationsCloserToLoop.kt.after

@@ -0,0 +1,12 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'map{}'"
+import java.util.*
+
+fun foo(list: List<String>) {
+
+    bar()
+
+    val <caret>result = list.map { it.length }
+}
+
+fun bar(){}