tests: apply official code style

#KT-38632 Fixed

j2k/testData/fileOrElement/comments/commentInsideCall.kt

@@ -6,10 +6,10 @@ object Test {
         println()// Comment
 
         Test
-                // Comment1
-                .foo()
-                // Comment2
-                .indexOf("s")
+            // Comment1
+            .foo()
+            // Comment2
+            .indexOf("s")
     }
 
     fun foo(): String {

j2k/testData/fileOrElement/comments/commentsForConstructors.kt

@@ -12,7 +12,7 @@ internal class A// this is a primary constructor
 // end of secondary constructor 1 body
 
 internal class B// this constructor will disappear
-(private val x: Int) // end of constructor body
+    (private val x: Int) // end of constructor body
 {
 
     fun foo() {}

j2k/testData/fileOrElement/comments/fieldsInitializedFromParams.kt

@@ -1,6 +1,8 @@
-internal class C(private val p1: Int /* parameter p1 */ // field p1
-                 ,
-                 /**
-                  * Field myP2
-                  */
-                 private val myP2: Int, /* Field p3 */  var p3: Int)
+internal class C(
+    private val p1: Int /* parameter p1 */ // field p1
+    ,
+    /**
+     * Field myP2
+     */
+    private val myP2: Int, /* Field p3 */  var p3: Int
+)