K2: fix outerClassSymbol behavior for local classes #KT-55018 Fixed

compiler/testData/ir/irText/firProblems/localCompanion.ir.txt

@@ -0,0 +1,48 @@
+FILE fqName:<root> fileName:/localCompanion.kt
+  FUN name:main visibility:public modality:FINAL <> () returnType:kotlin.Unit
+    BLOCK_BODY
+      CLASS CLASS name:Foo modality:FINAL visibility:local superTypes:[kotlin.Any]
+        $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.main.Foo
+        CONSTRUCTOR visibility:public <> () returnType:<root>.main.Foo [primary]
+          BLOCK_BODY
+            DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
+            INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Foo modality:FINAL visibility:local superTypes:[kotlin.Any]'
+        CLASS OBJECT name:Companion modality:FINAL visibility:local [companion] superTypes:[kotlin.Any]
+          annotations:
+            Suppress(names = ['WRONG_MODIFIER_CONTAINING_DECLARATION'])
+          $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.main.Foo.Companion
+          CONSTRUCTOR visibility:private <> () returnType:<root>.main.Foo.Companion [primary]
+            BLOCK_BODY
+              DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
+              INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:Companion modality:FINAL visibility:local [companion] superTypes:[kotlin.Any]'
+          FUN name:bar visibility:public modality:FINAL <> ($this:<root>.main.Foo.Companion) returnType:kotlin.Unit
+            $this: VALUE_PARAMETER name:<this> type:<root>.main.Foo.Companion
+            BLOCK_BODY
+          FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+            overridden:
+              public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Any
+            $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+            VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+          FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+            overridden:
+              public open fun hashCode (): kotlin.Int declared in kotlin.Any
+            $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+          FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+            overridden:
+              public open fun toString (): kotlin.String declared in kotlin.Any
+            $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+        FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+          overridden:
+            public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Any
+          $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+          VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+        FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+          overridden:
+            public open fun hashCode (): kotlin.Int declared in kotlin.Any
+          $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+        FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+          overridden:
+            public open fun toString (): kotlin.String declared in kotlin.Any
+          $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      CALL 'public final fun bar (): kotlin.Unit declared in <root>.main.Foo.Companion' type=kotlin.Unit origin=null
+        $this: GET_OBJECT 'CLASS OBJECT name:Companion modality:FINAL visibility:local [companion] superTypes:[kotlin.Any]' type=<root>.main.Foo.Companion

compiler/testData/ir/irText/firProblems/localCompanion.kt

@@ -0,0 +1,10 @@
+// FIR_IDENTICAL
+fun main() {
+    class Foo {
+        @Suppress("WRONG_MODIFIER_CONTAINING_DECLARATION")
+        companion object {
+            fun bar() {}
+        }
+    }
+    Foo.Companion.bar()
+}

compiler/testData/ir/irText/firProblems/localCompanion.kt.txt

@@ -0,0 +1,25 @@
+fun main() {
+  local class Foo {
+    constructor() /* primary */ {
+      super/*Any*/()
+      /* <init>() */
+
+    }
+
+    @Suppress(names = ["WRONG_MODIFIER_CONTAINING_DECLARATION"])
+    local companion object Companion {
+      private constructor() /* primary */ {
+        super/*Any*/()
+        /* <init>() */
+
+      }
+
+      fun bar() {
+      }
+
+    }
+
+  }
+
+  Companion.bar()
+}