[REL] v1.4.1

# 1.4.1

This release brings in two small fixes:

- vdom: a performance improvement to reduce number of calls to classList.remove
- slots: fix subtle issue with wrong context used in event handlers when
  multiple slots are involved

README.md

@@ -120,7 +120,7 @@ npm install @odoo/owl
 
 If you want to use a simple `<script>` tag, the last release can be downloaded here:
 
-- [owl-1.4.0](https://github.com/odoo/owl/releases/tag/v1.4.0)
+- [owl-1.4.1](https://github.com/odoo/owl/releases/tag/v1.4.1)
 
 ## License
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@odoo/owl",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "description": "Odoo Web Library (OWL)",
   "main": "dist/owl.cjs.js",
   "browser": "dist/owl.iife.js",

roadmap.md

@@ -1,6 +1,6 @@
 # 🦉 OWL Roadmap 🦉
 
-- Current version: 1.4.0
+- Current version: 1.4.1
 - Status: stable
 
 This roadmap is only an attempt at predicting Owl's future.  Everything may