[K/N] Reorder hashCode, toString, equals in data classes to match K1 order

^KT-60247 Fixed

Merge-request: KT-MR-11080
Merged-by: Vladimir Sukharev <Vladimir.Sukharev@jetbrains.com>

compiler/testData/ir/irText/classes/dataClasses/lambdaInDataClassDefaultParameter.fir.kt.txt

@@ -20,6 +20,14 @@ data class A {
     return A(runA = runA)
   }
 
+  override fun toString(): String {
+    return "A(" + "runA=" + <this>.#runA + ")"
+  }
+
+  override fun hashCode(): Int {
+    return <this>.#runA.hashCode()
+  }
+
   override operator fun equals(other: Any?): Boolean {
     when {
       EQEQEQ(arg0 = <this>, arg1 = other) -> return true
@@ -34,14 +42,6 @@ data class A {
     return true
   }
 
-  override fun hashCode(): Int {
-    return <this>.#runA.hashCode()
-  }
-
-  override fun toString(): String {
-    return "A(" + "runA=" + <this>.#runA + ")"
-  }
-
 }
 
 data class B {
@@ -74,6 +74,14 @@ data class B {
     return B(x = x)
   }
 
+  override fun toString(): String {
+    return "B(" + "x=" + <this>.#x + ")"
+  }
+
+  override fun hashCode(): Int {
+    return <this>.#x.hashCode()
+  }
+
   override operator fun equals(other: Any?): Boolean {
     when {
       EQEQEQ(arg0 = <this>, arg1 = other) -> return true
@@ -88,12 +96,5 @@ data class B {
     return true
   }
 
-  override fun hashCode(): Int {
-    return <this>.#x.hashCode()
-  }
-
-  override fun toString(): String {
-    return "B(" + "x=" + <this>.#x + ")"
-  }
-
 }
+