[SPARK-3715][Docs]minor typo

https://issues.apache.org/jira/browse/SPARK-3715



Author: WangTaoTheTonic <barneystinson@aliyun.com>

Closes #2567 from WangTaoTheTonic/minortypo and squashes the following commits:

9cc3f7a [WangTaoTheTonic] minor typo

(cherry picked from commit 1f13a40c)
Signed-off-by: Michael Armbrust <michael@databricks.com>