Backport PR #10916: Fix Package Publish (#10917)

Co-authored-by: Afshin Taylor Darian <git@darian.af>

buildutils/src/publish.ts

@@ -37,6 +37,8 @@ commander
 
     if (!options.skipPublish) {
       if (!options.skipBuild) {
+        utils.run('jlpm run build:builder');
+        utils.run('jlpm run build:testutils');
         utils.run('jlpm run build:packages');
       }