[FIR] Fix self-type for enum

compiler/testData/ir/irText/declarations/annotations/classesWithAnnotations.fir.txt

@@ -126,7 +126,7 @@ FILE fqName:<root> fileName:/classesWithAnnotations.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-  CLASS ENUM_CLASS name:TestEnum modality:FINAL visibility:public superTypes:[kotlin.Enum]
+  CLASS ENUM_CLASS name:TestEnum modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestEnum>]
     annotations:
       TestAnn(x = 'enum')
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestEnum
@@ -134,7 +134,7 @@ FILE fqName:<root> fileName:/classesWithAnnotations.kt
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <none>
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnum modality:FINAL visibility:public superTypes:[kotlin.Enum]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnum modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestEnum>]'
     FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum) returnType:kotlin.Array<<root>.TestEnum>
       $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum
       BLOCK_BODY
@@ -146,11 +146,11 @@ FILE fqName:<root> fileName:/classesWithAnnotations.kt
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum
-    FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum, other:E of kotlin.Enum) returnType:kotlin.Int [fake_override]
+    FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum, other:<root>.TestEnum) returnType:kotlin.Int [fake_override]
       overridden:
         public final fun compareTo (other: E of kotlin.Enum): kotlin.Int declared in kotlin.Enum
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum
-      VALUE_PARAMETER name:other index:0 type:E of kotlin.Enum
+      VALUE_PARAMETER name:other index:0 type:<root>.TestEnum
     FUN FAKE_OVERRIDE name:equals visibility:public modality:FINAL <> ($this:kotlin.Enum, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override]
       overridden:
         public final fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Enum

compiler/testData/ir/irText/declarations/annotations/enumEntriesWithAnnotations.fir.txt

@@ -27,13 +27,13 @@ FILE fqName:<root> fileName:/enumEntriesWithAnnotations.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-  CLASS ENUM_CLASS name:TestEnum modality:FINAL visibility:public superTypes:[kotlin.Enum]
+  CLASS ENUM_CLASS name:TestEnum modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestEnum>]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestEnum
     CONSTRUCTOR visibility:private <> () returnType:<root>.TestEnum [primary]
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <none>
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnum modality:FINAL visibility:public superTypes:[kotlin.Enum]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnum modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestEnum>]'
     CLASS ENUM_ENTRY name:ENTRY1 modality:FINAL visibility:public superTypes:[kotlin.Any]
       annotations:
         TestAnn(x = 'ENTRY1')
@@ -98,11 +98,11 @@ FILE fqName:<root> fileName:/enumEntriesWithAnnotations.kt
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum
-    FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum, other:E of kotlin.Enum) returnType:kotlin.Int [fake_override]
+    FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum, other:<root>.TestEnum) returnType:kotlin.Int [fake_override]
       overridden:
         public final fun compareTo (other: E of kotlin.Enum): kotlin.Int declared in kotlin.Enum
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum
-      VALUE_PARAMETER name:other index:0 type:E of kotlin.Enum
+      VALUE_PARAMETER name:other index:0 type:<root>.TestEnum
     FUN FAKE_OVERRIDE name:equals visibility:public modality:FINAL <> ($this:kotlin.Enum, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override]
       overridden:
         public final fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Enum

compiler/testData/ir/irText/declarations/annotations/enumsInAnnotationArguments.fir.txt

@@ -1,11 +1,11 @@
 FILE fqName:<root> fileName:/enumsInAnnotationArguments.kt
-  CLASS ENUM_CLASS name:En modality:FINAL visibility:public superTypes:[kotlin.Enum]
+  CLASS ENUM_CLASS name:En modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.En>]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.En
     CONSTRUCTOR visibility:private <> () returnType:<root>.En [primary]
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <none>
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:En modality:FINAL visibility:public superTypes:[kotlin.Enum]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:En modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.En>]'
     CLASS ENUM_ENTRY name:A modality:FINAL visibility:public superTypes:[kotlin.Any]
       $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.En.A
       CONSTRUCTOR visibility:public <> () returnType:<root>.En.A [primary]
@@ -93,11 +93,11 @@ FILE fqName:<root> fileName:/enumsInAnnotationArguments.kt
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum
-    FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum, other:E of kotlin.Enum) returnType:kotlin.Int [fake_override]
+    FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum, other:<root>.En) returnType:kotlin.Int [fake_override]
       overridden:
         public final fun compareTo (other: E of kotlin.Enum): kotlin.Int declared in kotlin.Enum
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum
-      VALUE_PARAMETER name:other index:0 type:E of kotlin.Enum
+      VALUE_PARAMETER name:other index:0 type:<root>.En
     FUN FAKE_OVERRIDE name:equals visibility:public modality:FINAL <> ($this:kotlin.Enum, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override]
       overridden:
         public final fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Enum