Description
Keep up with the documentation of all the store methods that we add new. Missing documentation in:
- getZCodeLanguage and is internal findZCodeValue
- getZComposition
- getZCodeId
- getZCodeFunction and its internal findZFunction
Completion checklist
- Before closing this task, review one by one the checklist available here: https://www.mediawiki.org/wiki/Abstract_Wikipedia_team/Definition_of_Done#Front-end_Task/Bug_Completion_Checklist