tests: apply official code style

#KT-38632 Fixed

j2k/testData/fileOrElement/methodCallExpression/stringMethods.kt

@@ -69,19 +69,19 @@ internal class A {
         val s = "test string"
         s == "test"
         s.equals(
-                "tesT", ignoreCase = true
+            "tesT", ignoreCase = true
         )
         s.compareTo("Test", ignoreCase = true)
         s.regionMatches(
-                0,
-                "TE",
-                0,
-                2, ignoreCase = true
+            0,
+            "TE",
+            0,
+            2, ignoreCase = true
         )
         s.regionMatches(0, "st", 1, 2)
         s.matches("\\w+".toRegex())
         s.replace("\\w+".toRegex(), "---")
-                .replaceFirst("([s-t])".toRegex(), "A$1")
+            .replaceFirst("([s-t])".toRegex(), "A$1")
         useSplit(s.split("\\s+".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray())
         useSplit(s.split("\\s+".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray())
         useSplit(s.split("\\s+".toRegex()).toTypedArray())
@@ -109,9 +109,9 @@ internal class A {
         Any().toString()
 
         String.format(
-                Locale.FRENCH,
-                "Je ne mange pas %d jours",
-                6
+            Locale.FRENCH,
+            "Je ne mange pas %d jours",
+            6
         )
         String.format("Operation completed with %s", "success")