Stepping: do not write line numbers for call arguments

#KT-3080 Fixed

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/callableBug.kt

@@ -8,5 +8,10 @@ fun main(args: Array<String>) {
     }.forEach { it + 2 }
 }
 
+// STEP_INTO: 1
+
 // EXPRESSION: callable
-// RESULT: 1: I
+// RESULT: 1: I
+
+// EXPRESSION: it
+// RESULT: 2: I