Remove old JVM backend implementation of Parcelize

There's no way for the end user to use this implementation anymore,
since old JVM backend cannot be enabled, and nothing else from Kotlin
depends on it.

plugins/parcelize/parcelize-compiler/parcelize.cli/src/org/jetbrains/kotlin/parcelize/ParcelizeComponentRegistrar.kt

@@ -6,8 +6,6 @@
 package org.jetbrains.kotlin.parcelize
 
 import org.jetbrains.kotlin.backend.common.extensions.IrGenerationExtension
-import org.jetbrains.kotlin.codegen.extensions.ClassBuilderInterceptorExtension
-import org.jetbrains.kotlin.codegen.extensions.ExpressionCodegenExtension
 import org.jetbrains.kotlin.compiler.plugin.CompilerPluginRegistrar
 import org.jetbrains.kotlin.config.CommonConfigurationKeys
 import org.jetbrains.kotlin.config.CompilerConfiguration
@@ -24,14 +22,12 @@ import org.jetbrains.kotlin.resolve.extensions.SyntheticResolveExtension
 class ParcelizeComponentRegistrar : CompilerPluginRegistrar() {
     companion object {
         fun registerParcelizeComponents(extensionStorage: ExtensionStorage, useFir: Boolean) = with(extensionStorage) {
-            ExpressionCodegenExtension.registerExtension(ParcelizeCodegenExtension())
             if (useFir) {
                 IrGenerationExtension.registerExtension(ParcelizeFirIrGeneratorExtension())
             } else {
                 IrGenerationExtension.registerExtension(ParcelizeIrGeneratorExtension())
             }
             SyntheticResolveExtension.registerExtension(ParcelizeResolveExtension())
-            ClassBuilderInterceptorExtension.registerExtension(ParcelizeClinitClassBuilderInterceptorExtension())
             StorageComponentContainerContributor.registerExtension(ParcelizeDeclarationCheckerComponentContainerContributor())
             FirExtensionRegistrarAdapter.registerExtension(FirParcelizeExtensionRegistrar())
         }