[MPOps][Doc] Update user guides in zh and ko
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topic: doc
topic: Message Passing API
Work Item
- Dominant language
- Python
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Description
## 🔨Work Item
**IMPORTANT:**
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* DO NOT create a new work item if the purpose is to fix an existing issue or feature request. We will directly use the issue in the project tracker.
Project tracker: https://github.com/orgs/dmlc/projects/2
## Description
Update the corresponding zh or ko chapters of user guide that are changed in #4763 #4764 #4765 #4766
**All the changed docs need to have a reference to the doc in the old API style and vice versa.**
## Depending work items or issues
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