[BUG][KOTLIN] Invalid project structure when using @Parcelize

Description

When I use gradle plugin to generate kotlin client with additional parameters for generating parcelable model, I get project with missing dependencies:

import android.os.Parcelable
import kotlinx.android.parcel.Parcelize

When I looked through mustache templates, I realised that there is no any android dependencies, but project needs them to use @Parcelize annotation.

openapi-generator version - 4.2.2

Command line used for generation

task buildClient(type: org.openapitools.generator.gradle.plugin.tasks.GenerateTask) {
    generatorName = "kotlin"
    inputSpec = "$buildDir/generated/specs/spec.yml".toString()
    outputDir = generatedProjectDir.toString()
    apiPackage = "com.serhii"
    library = "jvm-okhttp4"
    configOptions = [
            artifactId          : "someId",
            dateLibrary         : "threetenbp",
            serializationLibrary: "gson",
            parcelizeModels     : "true",
            artifactVersion     : "1.0",
            collectionType      : "list",
            enumPropertyNaming  : "UPPERCASE"
    ]
}

Steps to reproduce

Start by inspecting the Kotlin generator's mustache templates and the generated Gradle project when parcelizeModels is enabled. Compare the generated project with the Android imports shown in the report. Done means the generated project declares the dependencies required by @Parcelize and has valid project structure.