* Fix French text in Spanish translations
Replace French terms with proper Spanish translations in:
- language/oop5/late-static-bindings.xml
- reference/imagick/constants.xml
- reference/parallel/parallel/sync/set.xml
- reference/rnp/functions/rnp-op-sign-detached.xml
* Fix French class names in get-parent-class.xml example
Enfant/Enfant2 → Hijo/Hijo2