[IR] update testdata: better support for IrCall

compiler/testData/ir/irText/declarations/annotations/annotationsOnDelegatedMembers.kt.txt

@@ -33,7 +33,7 @@ class DFoo : IFoo {
   private /*final field*/ val $$delegate_0: IFoo = d
   @Ann
   override fun String.testExtFun() {
-    #$$delegate_0.testExtFun($receiver = <this>)
+    (#$$delegate_0, <this>).testExtFun()
   }
 
   @Ann
@@ -43,7 +43,7 @@ class DFoo : IFoo {
 
   override val String.testExtVal: String
     override get(): String {
-      return #$$delegate_0.<get-testExtVal>($receiver = <this>)
+      return (#$$delegate_0, <this>).<get-testExtVal>()
     }
 
   override val testVal: String

compiler/testData/ir/irText/declarations/annotations/delegateFieldWithAnnotations.kt.txt

@@ -11,6 +11,6 @@ val test1: Int /* by */
   }
 )
   get(): Int {
-    return getValue<Int>($receiver = #test1$delegate, thisRef = null, property = ::test1)
+    return #test1$delegate.getValue<Int>(thisRef = null, property = ::test1)
   }
 

compiler/testData/ir/irText/declarations/annotations/localDelegatedPropertiesWithAnnotations.kt.txt

@@ -17,7 +17,7 @@ fun foo(m: Map<String, Int>) {
     }
 )
     local get(): Int {
-      return getValue<Int>($receiver = test$delegate, thisRef = null, property = ::test)
+      return test$delegate.getValue<Int>(thisRef = null, property = ::test)
     }