[klib] Test signature descriptions in irText tests

KT-59486

compiler/testData/ir/irText/classes/objectWithInitializers.sig.kt.txt

@@ -5,6 +5,7 @@ abstract class Base {
   // CHECK:
   //   Mangled name: Base#<init>(){}
   //   Public signature: /Base.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
   constructor() /* primary */
 
 }
@@ -16,30 +17,37 @@ object Test : Base {
   // CHECK:
   //   Mangled name: Test{}x
   //   Public signature: /Test.x|-8060530855978347579[0]
+  //   Public signature debug description: {}x
   val x: Int
     // CHECK JVM_IR:
     //   Mangled name: Test#<get-x>(){}kotlin.Int
     //   Public signature: /Test.x.<get-x>|4966956098150895696[0]
+    //   Public signature debug description: <get-x>(){}kotlin.Int
     // CHECK JS_IR NATIVE:
     //   Mangled name: Test#<get-x>(){}
     //   Public signature: /Test.x.<get-x>|1482705010654679335[0]
+    //   Public signature debug description: <get-x>(){}
     get
 
   // CHECK:
   //   Mangled name: Test{}y
   //   Public signature: /Test.y|3625903257357557171[0]
+  //   Public signature debug description: {}y
   val y: Int
     // CHECK JVM_IR:
     //   Mangled name: Test#<get-y>(){}kotlin.Int
     //   Public signature: /Test.y.<get-y>|-6745575372101973707[0]
+    //   Public signature debug description: <get-y>(){}kotlin.Int
     // CHECK JS_IR NATIVE:
     //   Mangled name: Test#<get-y>(){}
     //   Public signature: /Test.y.<get-y>|-7902422373892128922[0]
+    //   Public signature debug description: <get-y>(){}
     get
 
   // CHECK:
   //   Mangled name: Test#<init>(){}
   //   Public signature: /Test.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
   private constructor() /* primary */
 
 }