Update autoconsent to v12.3.0 (#3728)

Task/Issue URL:
https://app.asana.com/0/1208976603817279/1208976603817279
Autoconsent Release:
https://github.com/duckduckgo/autoconsent/releases/tag/v12.3.0


## Description
Updates Autoconsent to version
[v12.3.0](https://github.com/duckduckgo/autoconsent/releases/tag/v12.3.0).

### Autoconsent v12.3.0 release notes
See release notes
[here](https://github.com/duckduckgo/autoconsent/blob/v12.3.0/CHANGELOG.md)

Author: daxmobile

DuckDuckGo/Autoconsent/autoconsent-bundle.js

@@ -12,6 +12,6 @@
     "rollup-plugin-terser": "^7.0.2"
   },
   "dependencies": {
-    "@duckduckgo/autoconsent": "^12.2.0"
+    "@duckduckgo/autoconsent": "^12.3.0"
   }
 }