[Gradle, JS] Fix published name for both compiler

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/kotlinTargets.kt

@@ -156,7 +156,7 @@ abstract class AbstractKotlinTarget(
         }.toSet()
     }
 
-    protected fun createKotlinVariant(
+    protected open fun createKotlinVariant(
         componentName: String,
         compilation: KotlinCompilation<*>,
         usageContexts: Set<DefaultKotlinUsageContext>

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/kotlinVariants.kt

@@ -10,7 +10,6 @@ import org.gradle.api.artifacts.*
 import org.gradle.api.component.ComponentWithCoordinates
 import org.gradle.api.component.ComponentWithVariants
 import org.gradle.api.internal.component.SoftwareComponentInternal
-import org.gradle.api.internal.component.UsageContext
 import org.gradle.api.publish.maven.MavenPublication
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
 import org.jetbrains.kotlin.gradle.plugin.KotlinTarget
@@ -61,6 +60,8 @@ open class KotlinVariant(
 ) : KotlinTargetComponentWithPublication, SoftwareComponentInternal {
     var componentName: String? = null
 
+    var artifactTargetName: String = target.targetName
+
     final override val target: KotlinTarget
         get() = producingCompilation.target
 
@@ -77,7 +78,7 @@ open class KotlinVariant(
     internal var defaultArtifactIdSuffix: String? = null
 
     override val defaultArtifactId: String
-        get() = dashSeparatedName(target.project.name, target.targetName.toLowerCase(), defaultArtifactIdSuffix)
+        get() = dashSeparatedName(target.project.name, artifactTargetName.toLowerCase(), defaultArtifactIdSuffix)
 
     override var publicationDelegate: MavenPublication? = null
 }

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

@@ -14,9 +14,7 @@ import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
 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.mpp.KotlinJsCompilation
-import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinOnlyTarget
-import org.jetbrains.kotlin.gradle.plugin.mpp.PRIMARY_SINGLE_COMPONENT_NAME
+import org.jetbrains.kotlin.gradle.plugin.mpp.*
 import org.jetbrains.kotlin.gradle.targets.js.dsl.*
 import org.jetbrains.kotlin.gradle.targets.js.ir.KotlinJsIrTarget
 import org.jetbrains.kotlin.gradle.targets.js.subtargets.KotlinBrowserJs
@@ -65,6 +63,18 @@ constructor(
         }
     }
 
+    override fun createKotlinVariant(
+        componentName: String,
+        compilation: KotlinCompilation<*>,
+        usageContexts: Set<DefaultKotlinUsageContext>
+    ): KotlinVariant {
+        return super.createKotlinVariant(componentName, compilation, usageContexts).apply {
+            irTarget?.let {
+                artifactTargetName = targetName.removeCapitalizedJsCompilerSuffix(JsCompilerType.legacy)
+            }
+        }
+    }
+
     var producingType: KotlinJsProducingType? = null
 
     var irTarget: KotlinJsIrTarget? = null