[Tests] Use stable order for ir/kotlinLike dumps

^KT-65406

compiler/testData/ir/irText/classes/delegatedImplementationOfJavaInterface.fir.kt.txt

@@ -1,24 +1,12 @@
 class Test : J {
-  constructor(j: J) /* primary */ {
-    super/*Any*/()
-    /* <init>() */
-
-  }
-
   private val j: J
     field = j
     private get
 
-  override fun takeNotNull(@NotNull x: @EnhancedNullability String) {
-    <this>.#j.takeNotNull(x = x)
-  }
+  constructor(j: J) /* primary */ {
+    super/*Any*/()
+    /* <init>() */
 
-  override fun takeNullable(@Nullable x: String?) {
-    <this>.#j.takeNullable(x = x)
-  }
-
-  override fun takeFlexible(x: @FlexibleNullability String?) {
-    <this>.#j.takeFlexible(x = x)
   }
 
   @NotNull
@@ -35,5 +23,17 @@ class Test : J {
     return <this>.#j.returnsFlexible()
   }
 
+  override fun takeFlexible(x: @FlexibleNullability String?) {
+    <this>.#j.takeFlexible(x = x)
+  }
+
+  override fun takeNotNull(@NotNull x: @EnhancedNullability String) {
+    <this>.#j.takeNotNull(x = x)
+  }
+
+  override fun takeNullable(@Nullable x: String?) {
+    <this>.#j.takeNullable(x = x)
+  }
+
 }