Fix tests after disabling trailing comma

#KT-34744

idea/testData/refactoring/introduceLambdaParameter/multiline/multilineBinaryExpression.kt.after

@@ -1,10 +1,8 @@
 fun foo(i: Int) { }
 
-fun test(
-        i: () -> Int = {
-            (1
-                    + 2)
-        }
-) {
+fun test(i: () -> Int = {
+    (1
+            + 2)
+}) {
     foo(i())
 }

idea/testData/refactoring/introduceLambdaParameter/multiline/multilineBinaryExpressionWithComments.kt.after

@@ -1,10 +1,8 @@
 fun foo(i: Int) { }
 
-fun test(
-        i: () -> Int = {
-            (1 // abc
-                    /*def*/ + 2)
-        }
-) {
+fun test(i: () -> Int = {
+    (1 // abc
+            /*def*/ + 2)
+}) {
     foo(i())
 }

idea/testData/refactoring/introduceLambdaParameter/multiline/multilineNestedBinaryExpression1.kt.after

@@ -1,10 +1,8 @@
 fun foo(i: Int) { }
 
-fun test(
-        i: () -> Int = {
-            (1
-                    + 2 - 3)
-        }
-) {
+fun test(i: () -> Int = {
+    (1
+            + 2 - 3)
+}) {
     foo(i())
 }

idea/testData/refactoring/introduceLambdaParameter/multiline/multilineNestedBinaryExpression2.kt.after

@@ -1,10 +1,8 @@
 fun foo(i: Int) { }
 
-fun test(
-        i: () -> Int = {
-            (1 + 2
-                    - 3)
-        }
-) {
+fun test(i: () -> Int = {
+    (1 + 2
+            - 3)
+}) {
     foo(i())
 }