[Gradle, JS] Group sub target tasks with dis classifier group for legacy

#KT-38056 fixed

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinNodeJsIr.kt

@@ -34,7 +34,7 @@ open class KotlinNodeJsIr @Inject constructor(target: KotlinJsIrTarget) :
         val developmentExecutable = compilation.binaries.getIrBinary(KotlinJsBinaryType.DEVELOPMENT)
 
         val runTaskHolder = NodeJsExec.create(compilation, disambiguateCamelCased(RUN_TASK_NAME)) {
-            this.group = taskGroupName
+            group = taskGroupName
             inputFileProperty.set(developmentExecutable.linkTask.map { it.outputFileProperty.get() })
         }
         target.runTask.dependsOn(runTaskHolder)

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/subtargets/KotlinBrowserJs.kt

@@ -81,13 +81,13 @@ open class KotlinBrowserJs @Inject constructor(target: KotlinJsTarget) :
 
         val compileKotlinTask = compilation.compileKotlinTask
 
-        val commonRunTask = project.registerTask<Task>(disambiguateCamelCased(RUN_TASK_NAME)) {}
+        val commonRunTask = registerSubTargetTask<Task>(disambiguateCamelCased(RUN_TASK_NAME)) {}
 
         compilation.binaries
             .all { binary ->
                 val type = binary.type
 
-                val runTask = project.registerTask<KotlinWebpack>(
+                val runTask = registerSubTargetTask<KotlinWebpack>(
                     disambiguateCamelCased(
                         binary.executeTaskBaseName,
                         RUN_TASK_NAME
@@ -151,7 +151,7 @@ open class KotlinBrowserJs @Inject constructor(target: KotlinJsTarget) :
 
         val processResourcesTask = target.project.tasks.named(compilation.processResourcesTaskName)
 
-        val distributeResourcesTask = project.registerTask<Copy>(
+        val distributeResourcesTask = registerSubTargetTask<Copy>(
             disambiguateCamelCased(
                 DISTRIBUTE_RESOURCES_TASK_NAME
             )
@@ -167,7 +167,7 @@ open class KotlinBrowserJs @Inject constructor(target: KotlinJsTarget) :
             .all { binary ->
                 val type = binary.type
 
-                val webpackTask = project.registerTask<KotlinWebpack>(
+                val webpackTask = registerSubTargetTask<KotlinWebpack>(
                     disambiguateCamelCased(
                         binary.executeTaskBaseName,
                         WEBPACK_TASK_NAME
@@ -208,12 +208,12 @@ open class KotlinBrowserJs @Inject constructor(target: KotlinJsTarget) :
 
                 if (type == KotlinJsBinaryType.PRODUCTION) {
                     assembleTask.dependsOn(webpackTask)
-                    val webpackCommonTask = project.registerTask<Task>(
+                    val webpackCommonTask = registerSubTargetTask<Task>(
                         disambiguateCamelCased(WEBPACK_TASK_NAME)
                     ) {
                         it.dependsOn(webpackTask)
                     }
-                    project.registerTask<Task>(disambiguateCamelCased(DISTRIBUTION_TASK_NAME)) {
+                    registerSubTargetTask<Task>(disambiguateCamelCased(DISTRIBUTION_TASK_NAME)) {
                         it.dependsOn(webpackCommonTask)
                         it.dependsOn(distributeResourcesTask)
 

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/subtargets/KotlinJsSubTarget.kt

@@ -6,7 +6,9 @@
 package org.jetbrains.kotlin.gradle.targets.js.subtargets
 
 import org.gradle.api.NamedDomainObjectContainer
+import org.gradle.api.Task
 import org.gradle.api.plugins.ExtensionAware
+import org.gradle.api.tasks.TaskProvider
 import org.gradle.language.base.plugins.LifecycleBasePlugin
 import org.jetbrains.kotlin.gradle.plugin.AbstractKotlinTargetConfigurator
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
@@ -38,6 +40,8 @@ abstract class KotlinJsSubTarget(
     final override lateinit var testRuns: NamedDomainObjectContainer<KotlinJsPlatformTestRun>
         private set
 
+    protected val taskGroupName = "Kotlin $disambiguationClassifier"
+
     internal open fun produceExecutable() {
         configureMain()
     }
@@ -137,6 +141,15 @@ abstract class KotlinJsSubTarget(
 
     protected abstract fun configureMain(compilation: KotlinJsCompilation)
 
+    internal inline fun <reified T : Task> registerSubTargetTask(
+        name: String,
+        noinline body: (T) -> (Unit)
+    ): TaskProvider<T> =
+        project.registerTask(name) {
+            it.group = taskGroupName
+            body(it)
+        }
+
     companion object {
         const val RUN_TASK_NAME = "run"
     }

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/subtargets/KotlinNodeJs.kt

@@ -40,6 +40,7 @@ open class KotlinNodeJs @Inject constructor(target: KotlinJsTarget) :
         compilation: KotlinJsCompilation
     ) {
         val runTaskHolder = NodeJsExec.create(compilation, disambiguateCamelCased(RUN_TASK_NAME)) {
+            group = taskGroupName
             inputFileProperty.set(compilation.compileKotlinTask.outputFile)
         }
         target.runTask.dependsOn(runTaskHolder)