[IR] update testdata: IrInstanceInitializerCall

compiler/testData/ir/irText/classes/argumentReorderingInDelegatingConstructorCall.kt.txt

@@ -1,7 +1,7 @@
 open class Base {
   constructor(x: Int, y: Int) /* primary */ {
     super/*Any*/()
-        /* InstanceInitializerCall */
+    /* <init>() */
 
   }
 
@@ -20,7 +20,7 @@ class Test1 : Base {
     { // BLOCK
       super/*Base*/(x = xx, y = yy)
     }
-        /* InstanceInitializerCall */
+    /* <init>() */
 
   }
 
@@ -31,7 +31,7 @@ class Test2 : Base {
     { // BLOCK
       super/*Base*/(x = xx, y = yy)
     }
-        /* InstanceInitializerCall */
+    /* <init>() */
 
   }