[Gradle, JS] Use target disambiguation classifier for compilation name

libraries/tools/kotlin-gradle-plugin-api/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinCompilation.kt

@@ -82,6 +82,9 @@ interface KotlinCompilation<out T : KotlinCommonOptions> : Named, HasAttributes,
         get() = super.relatedConfigurationNames + compileDependencyConfigurationName
 
     val moduleName: String
+
+    val disambiguatedName
+        get() = target.disambiguationClassifier + name
 }
 
 interface KotlinCompilationToRunnableFiles<T : KotlinCommonOptions> : KotlinCompilation<T> {