Remove dependency of ir.serialization.common on frontend

compiler/ir/serialization.common/build.gradle.kts

@@ -4,12 +4,12 @@ plugins {
 }
 
 dependencies {
-    compile(project(":compiler:frontend"))
     compile(project(":compiler:ir.tree"))
     compile(project(":compiler:serialization"))
     compile(project(":kotlin-util-klib"))
     compile(project(":kotlin-util-klib-metadata"))
     compile(project(":compiler:util"))
+    implementation(project(":compiler:psi"))
     compileOnly(project(":kotlin-reflect-api"))
 
     // TODO: move usages of JvmAnnotationNames and hasEnhancedNullability to ir.serialization.jvm and remove this dependency.

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/metadata/KlibFileMetadata.kt

@@ -1,18 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.backend.common.serialization.metadata
-
-import org.jetbrains.kotlin.library.metadata.KlibMetadataPackageFragment
-import org.jetbrains.kotlin.psi.KtFile
-
-sealed class KlibFileMetadata
-
-data class KotlinPsiFileMetadata(val ktFile: KtFile) : KlibFileMetadata()
-
-data class KotlinDeserializedFileMetadata(
-    val packageFragment: KlibMetadataPackageFragment,
-    val fileId: Int
-) : KlibFileMetadata()

compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/metadata/KlibMetadataSerializerExtension.kt

@@ -13,17 +13,14 @@ import org.jetbrains.kotlin.library.metadata.KlibMetadataSerializerProtocol
 import org.jetbrains.kotlin.metadata.ProtoBuf
 import org.jetbrains.kotlin.metadata.deserialization.BinaryVersion
 import org.jetbrains.kotlin.metadata.serialization.MutableVersionRequirementTable
+import org.jetbrains.kotlin.psi.KtDeclaration
+import org.jetbrains.kotlin.psi.KtPrimaryConstructor
+import org.jetbrains.kotlin.resolve.source.getPsi
 import org.jetbrains.kotlin.serialization.DescriptorSerializer
 import org.jetbrains.kotlin.serialization.KotlinSerializerExtensionBase
 import org.jetbrains.kotlin.serialization.StringTableImpl
 import org.jetbrains.kotlin.types.FlexibleType
 import org.jetbrains.kotlin.types.KotlinType
-import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
-import org.jetbrains.kotlin.descriptors.DeclarationDescriptorWithSource
-import org.jetbrains.kotlin.kdoc.psi.impl.KDocTag
-import org.jetbrains.kotlin.psi.KtDeclaration
-import org.jetbrains.kotlin.psi.KtPrimaryConstructor
-import org.jetbrains.kotlin.resolve.source.getPsi
 
 class KlibMetadataSerializerExtension(
     private val languageVersionSettings: LanguageVersionSettings,