[Gradle, JS] Add outputs for distribution task

#KT-38051 fixed

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

@@ -176,6 +176,8 @@ open class KotlinBrowserJsIr @Inject constructor(target: KotlinJsIrTarget) :
                     project.registerTask<Task>(disambiguateCamelCased(DISTRIBUTION_TASK_NAME)) {
                         it.dependsOn(webpackCommonTask)
                         it.dependsOn(distributeResourcesTask)
+
+                        it.outputs.dir(distribution.directory)
                     }
                 }
             }

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

@@ -222,6 +222,8 @@ open class KotlinBrowserJs @Inject constructor(target: KotlinJsTarget) :
                     project.registerTask<Task>(disambiguateCamelCased(DISTRIBUTION_TASK_NAME)) {
                         it.dependsOn(webpackCommonTask)
                         it.dependsOn(distributeResourcesTask)
+
+                        it.outputs.dir(distribution.directory)
                     }
                 }
             }