xml-jaxp: not used in xtokenize, lacks description, possibly to be removed from the catalog

Fix of the camel [issue](https://issues.apache.org/jira/browse/CAMEL-18320) removed `xml-jaxp` from the catalog's xtokenizer module (see [commit](https://github.com/apache/camel/commit/925395258b1bb8c001dcf7ef571e09c0eb748221) in camel).

This change brought a problem into `prepare-catalog-quarkus` plugin execution from the branch `camel-main`, where description of the `xml-jaxp` was taken from `xtokenize` module.
Quick fix uses

```
Camel XML JAXP
```

(as is present in Camel).

Further investigation is required (possible solution may be the removal of `xml-jaxp` from the catalog)

Start by reviewing the prepare-catalog-quarkus plugin execution and the catalog's xtokenizer module, then compare the referenced CAMEL-18320 issue and Camel commit 925395258b1bb8c001dcf7ef571e09c0eb748221. Determine whether xml-jaxp should be removed from the catalog or given its own description, and verify that catalog preparation succeeds.

Written by the indexing model from the issue text.