LikeEventsListener related warning in browser when upgrading XWiki

STEPS TO REPRODUCE

1. Create (or unzip) an instance of XWiki 12.10.6
2. Close the instance
3. Go to a newer instance (e.g. 13.4.2 or 13.6) and copy/cut the

   [...]webapps\xwiki

   folder and replace it (first delete the old one) in the same location on the older (12.10.6) version

1. Start XWiki and follow DW

EXPECTED RESULTS

No warnings/errors are displayed in browser when running Distribution Wizard.

ACTUAL RESULTS

On 'Step 2 - Flavor', there are some warnings displayed, related to LikeEventsListener:

Can't find any existing component with class [org.xwiki.like.internal.CacheHandlingLikeEventsListener]. Ignoring it.

The issue could not be reproduced when upgrading from XWiki 12.10.6 to XWiki 13.3.