[Swift export] Publish non-embedded artifacts

In some cases we can't use embedded artifact, and need to rely on
un-shadowed paths.

^KT-66702 fixed

native/swift/sir/build.gradle.kts

@@ -54,3 +54,11 @@ if (kotlinBuildProperties.isInJpsBuildIdeaSync) {
         this.module.generatedSourceDirs.add(generationRoot)
     }
 }
+
+if (kotlinBuildProperties.isSwiftExportPluginPublishingEnabled) {
+    publish()
+}
+
+runtimeJar()
+sourcesJar()
+javadocJar()