[Tests] Use stable order for ir/kotlinLike dumps

^KT-65406

compiler/testData/ir/irText/regressions/newInferenceFixationOrder1.kt.txt

@@ -1,19 +1,20 @@
-fun <X : Any?, Y : Any?> foo(): Function1<X, Y> {
-  return TODO()
-}
-
 interface Inv2<A : Any?, B : Any?> {
 }
 
+fun box(): String {
+  val x: Inv2<String, Int> = test()
+  return "OK"
+}
+
 fun <T : Any?, R : Any?> check(x: T, y: R, f: Function1<T, R>): Inv2<T, R> {
   return TODO()
 }
 
+fun <X : Any?, Y : Any?> foo(): Function1<X, Y> {
+  return TODO()
+}
+
 fun test(): Inv2<String, Int> {
   return check<String, Int>(x = "", y = 1, f = foo<String, Int>())
 }
 
-fun box(): String {
-  val x: Inv2<String, Int> = test()
-  return "OK"
-}