[SPARK-3378] [DOCS] Replace the word "SparkSQL" with right word "Spark SQL"

[sarutak]

No description provided.

[srowen]

A quick search shows 10 other occurrences of "SparkSQL" in comments and docs. If you're bothering with this as a PR and JIRA, maybe hit them all?

[SparkQA]

QA tests have started for PR 2251 at commit 6df66de.

• This patch merges cleanly.

[SparkQA]

QA tests have finished for PR 2251 at commit 6df66de.

• This patch fails unit tests.
• This patch merges cleanly.
• This patch adds no public classes.

[sarutak]

@srowen Thanks, I replaced rest of "SparkSQL" with "Spark SQL" without application name.

[SparkQA]

QA tests have started for PR 2251 at commit bb5938f.

• This patch merges cleanly.

[SparkQA]

QA tests have finished for PR 2251 at commit bb5938f.

• This patch fails unit tests.
• This patch merges cleanly.
• This patch adds the following public classes (experimental):
  • protected trait YarnAllocateResponse

[liancheng]

LGTM, thanks :)

[liancheng]

retest this please

[SparkQA]

QA tests have started for PR 2251 at commit bb5938f.

• This patch merges cleanly.

[SparkQA]

QA tests have finished for PR 2251 at commit bb5938f.

• This patch fails unit tests.
• This patch merges cleanly.
• This patch adds the following public classes (experimental):
  • case class SparkListenerBlockManagerAdded(time: Long, blockManagerId: BlockManagerId, maxMem: Long)
  • case class SparkListenerBlockManagerRemoved(time: Long, blockManagerId: BlockManagerId)
  • case class SparkListenerApplicationStart(appName: String, appId: Option[String], time: Long,
  • protected trait YarnAllocateResponse

[sarutak]

retest this please

[JoshRosen]

Jenkins, retest this please.

[SparkQA]

QA tests have started for PR 2251 at commit 0bfe234.

• This patch merges cleanly.

[SparkQA]

QA tests have finished for PR 2251 at commit 0bfe234.

• This patch passes unit tests.
• This patch merges cleanly.
• This patch adds no public classes.

[marmbrus]

Thanks! Merged to master. :)

BTW, no need to create a JIRA for doc updates.