[FLINK-23109] Translate "Scala API Extensions" pages into Chinese

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.13.0
• Fix Version/s: 1.14.0
• Component/s: chinese-translation, Documentation
• Labels: pull-request-available
• Assignee: Zhiliang Zhang
• Reporter: Zhiliang Zhang
• Created: 23/Jun/21 06:35
• Updated: 23/Sep/21 18:02
• Resolved: 12/Jul/21 04:12

Description

Translate the internal page "https://ci.apache.org/projects/flink/flink-docs-release-1.13/zh/docs/dev/datastream/scala_api_extensions/" into Chinese.

Issue Links

• links to: GitHub Pull Request #16319