[Gradle, JS] Fix name of publication in both mode

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

@@ -13,6 +13,7 @@ import org.jetbrains.kotlin.gradle.dsl.kotlinExtension
 import org.jetbrains.kotlin.gradle.plugin.*
 import org.jetbrains.kotlin.gradle.plugin.AbstractKotlinTargetConfigurator.Companion.runTaskNameSuffix
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation.Companion.MAIN_COMPILATION_NAME
+import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType.LEGACY
 import org.jetbrains.kotlin.gradle.plugin.mpp.*
 import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsBrowserDsl
 import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsNodeDsl
@@ -55,7 +56,7 @@ constructor(
 
     val disambiguationClassifierInPlatform: String?
         get() = if (irTarget != null) {
-            disambiguationClassifier?.removeJsCompilerSuffix(KotlinJsCompilerType.LEGACY)
+            disambiguationClassifier?.removeJsCompilerSuffix(LEGACY)
         } else {
             disambiguationClassifier
         }
@@ -70,7 +71,7 @@ constructor(
 
             val componentName =
                 if (project.kotlinExtension is KotlinMultiplatformExtension)
-                    targetName
+                    irTarget?.let { targetName.removeJsCompilerSuffix(LEGACY) } ?: targetName
                 else PRIMARY_SINGLE_COMPONENT_NAME
 
             val result = createKotlinVariant(componentName, mainCompilation, usageContexts)
@@ -104,7 +105,7 @@ constructor(
     ): KotlinVariant {
         return super.createKotlinVariant(componentName, compilation, usageContexts).apply {
             irTarget?.let {
-                artifactTargetName = targetName.removeJsCompilerSuffix(KotlinJsCompilerType.LEGACY)
+                artifactTargetName = targetName.removeJsCompilerSuffix(LEGACY)
             }
         }
     }