[Tests] Use stable order for ir/kotlinLike dumps

^KT-65406

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/backend/handlers/IrPrettyKotlinDumpHandler.kt

@@ -52,6 +52,7 @@ class IrPrettyKotlinDumpHandler(
                 printFilePath = false,
                 printFakeOverridesStrategy = FakeOverridesStrategy.NONE,
                 normalizeNames = true, // KT-61983: K1 and K2 kotlin-like dumps are closer to each other when tempvar names are normalized
+                stableOrder = true,
             ),
         )
     }

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/backend/handlers/IrTextDumpHandler.kt

@@ -94,7 +94,8 @@ class IrTextDumpHandler(
             // PSI2IR assigns field `abbreviation` with type abbreviation. It serves only debugging purposes, and no compiler functionality relies on it.
             // FIR2IR does not initialize field `abbreviation` at all.
             printTypeAbbreviations = false,
-            isHiddenDeclaration = { isHiddenDeclaration(it, irBuiltins) }
+            isHiddenDeclaration = { isHiddenDeclaration(it, irBuiltins) },
+            stableOrder = true,
         )
 
         val builder = baseDumper.builderForModule(module.name)