[repo] Migrate 'manifestAttributes()' into buildSrc

libraries/kotlin.test/js/build.gradle

@@ -49,7 +49,7 @@ tasks.register("libraryJarWithoutIr", Jar) {
     archiveClassifier.set(null)
     destinationDirectory = file("$buildDir/lib/dist")
     from("$buildDir/classes/main")
-    manifestAttributes(manifest, project, 'Test')
+    LibrariesCommon.manifestAttributes(project, manifest, 'Test')
 }
 
 tasks.register("libraryJarWithIr", Zip) {