!17177 【挑单3.2-Release】翻译完成 16706：【richText】添加设置高度的使用说明

Merge pull request !17177 from ester.zhou/cherry-pick-1681216856

en/application-dev/reference/arkui-ts/ts-basic-components-richtext.md

@@ -5,7 +5,7 @@ The **\<RichText>** component parses and displays HTML text.
 > **NOTE**
 >
 > This component is supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.
-
+> Set the height when using this component.
 
 
 ## Child Components