KT-54452 Use js-ir sources for building stdlib-js sources.jar and API docs

libraries/stdlib/js-v1/build.gradle

@@ -285,22 +285,15 @@ task libraryJarWithIr(type: Zip, dependsOn: libraryJarWithoutIr) {
 jar.dependsOn(libraryJarWithIr)
 
 task sourcesJar(type: Jar, dependsOn: compileJs) {
+    dependsOn(":kotlin-stdlib-js-ir:sourcesJar")
     archiveClassifier.set('sources')
     includeEmptyDirs false
     duplicatesStrategy = DuplicatesStrategy.FAIL
-    from("${builtinsDir}/native/kotlin") {
-        into 'kotlin'
-        include 'Comparable.kt'
-        include 'Enum.kt'
-    }
-    from(sourceSets.main.allSource) {
-        into 'kotlin'
-        exclude '**/*.java'
-        exclude 'org.w3c/**'
-        exclude 'js/**'
-    }
-    from(sourceSets.main.allSource) {
-        include 'org.w3c/**'
+    from({
+        def irSources = tasks.getByPath(":kotlin-stdlib-js-ir:sourcesJar")
+        zipTree(irSources.outputs.files.first().path)
+    }) {
+        exclude 'META-INF/*'
     }
 }