Fix tests after disabling trailing comma

#KT-34744

idea/testData/intentions/lambdaToAnonymousFunction/argument.kt.after

@@ -1,9 +1,7 @@
 fun foo(f: (Int) -> String) {}
 
 fun test() {
-    foo(
-            fun(it: Int): String {
-                return ""
-            }
-    )
+    foo(fun(it: Int): String {
+        return ""
+    })
 }