tidb-functions: add info about special start_key/end_key values

[RobertCheng-956]

What is changed, added or deleted? (Required)

translate-docs-pr#6728

Which TiDB version(s) do your changes apply to? (Required)

Tips for choosing the affected version(s):

By default, CHOOSE MASTER ONLY so your changes will be applied to the next TiDB major or minor releases. If your PR involves a product feature behavior change or a compatibility change, CHOOSE THE AFFECTED RELEASE BRANCH(ES) AND MASTER.

For details, see tips for choosing the affected versions (in Chinese).

• master (the latest development version)
• v7.6 (TiDB 7.6 versions)
• v7.5 (TiDB 7.5 versions)
• v7.4 (TiDB 7.4 versions)
• v7.3 (TiDB 7.3 versions)
• v7.1 (TiDB 7.1 versions)
• v6.5 (TiDB 6.5 versions)
• v6.1 (TiDB 6.1 versions)
• v5.4 (TiDB 5.4 versions)
• v5.3 (TiDB 5.3 versions)
• v5.2 (TiDB 5.2 versions)
• v5.1 (TiDB 5.1 versions)
• v5.0 (TiDB 5.0 versions)

What is the related PR or file link(s)?

• This PR is translated from: tidb-functions: add info about special start_key/end_key values docs#6728
• Other reference link(s):

Do your changes match any of the following descriptions?

• Delete files
• Change aliases
• Need modification after applied to another branch
• Might cause conflicts after applied to another branch

[RobertCheng-956]

/translation from-docs

[lilin90]

@RobertCheng-956 Please update the content according to comments.

[RobertCheng-956]

@RobertCheng-956 Please update the content according to comments.

OK. There should be a space before and after inline cold wrapped by backticks?

[lilin90]

@RobertCheng-956 Please update the content according to comments.

OK. There should be a space before and after inline cold wrapped by backticks?

It's one rule in the PingCAP Style Guide. See 4.1.1 空白的使用 in https://github.com/pingcap/docs-cn/blob/master/resources/pingcap-style-guide-zh.pdf.

[lilin90]

/lgtm

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-01-22 03:45:54.946762387 +0000 UTC m=+759596.511060090: ☑️ agreed by lilin90.

[lilin90]

/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lilin90

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• OWNERS [lilin90]

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[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.1: #16229.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.5: #16230.

[pushmeintheair]

@RobertCheng-956 Please update the content according to comments.

OK. There should be a space before and after inline cold wrapped by backticks?

It's one rule in the PingCAP Style Guide. See 4.1.1 空白的使用 in https://github.com/pingcap/docs-cn/blob/master/resources/pingcap-style-guide-zh.pdf.

Got it. Thank you.