default -> companion: replace all mentions of default and default object

j2k/testData/fileOrElement/class/ClassShadowing.kt

@@ -1,7 +1,7 @@
 package test
 
 public class Short {
-    default object {
+    companion object {
         public fun valueOf(value: String): Short {
             return Short()
         }
@@ -9,7 +9,7 @@ public class Short {
 }
 
 class Test {
-    default object {
+    companion object {
         public fun test() {
             test.Short.valueOf("1")
             test.Short.valueOf("1")

j2k/testData/fileOrElement/class/oneStaticFieldOneNonStatic.kt

@@ -3,7 +3,7 @@ class S {
         return true
     }
 
-    default object {
+    companion object {
         var myI = 10
     }
 }

j2k/testData/fileOrElement/class/oneStaticMethod.kt

@@ -1,5 +1,5 @@
 class S {
-    default object {
+    companion object {
         fun staticF(): Boolean {
             return true
         }

j2k/testData/fileOrElement/class/oneStaticMethodOneNonStatic.kt

@@ -3,7 +3,7 @@ class S {
         return true
     }
 
-    default object {
+    companion object {
         fun sI(): Int {
             return 1
         }

j2k/testData/fileOrElement/class/twoStaticMethod.kt

@@ -1,5 +1,5 @@
 class S {
-    default object {
+    companion object {
         fun sB(): Boolean {
             return true
         }