[REL] v2.0.0-beta-5

# v2.0.0-beta-5

- fix: compiler, components: allow empty slots with default content
- fix: issue with delayed renders being left pending forever
- fix: dynamic t-slot with scope bug
- fix: protect against errors in onWillDestroy
- fix: protect against user code executing in critical sections
- fix: concurrency issue (more robust handling of children per render)
- fix: prevent rendering destroyed children in some cases

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@odoo/owl",
-  "version": "2.0.0-beta-4",
+  "version": "2.0.0-beta-5",
   "description": "Odoo Web Library (OWL)",
   "main": "dist/owl.cjs.js",
   "browser": "dist/owl.iife.js",