stmt reference: update sql_calc_found_rows

[ghost]

What is changed, added or deleted? (Required)

This PR updates a docs case for pingcap/tidb#19506 that was missed earlier.

This only applies to master.

I fixed another case of inconsistent formatting that is unrelated.

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

• master (the latest development version)
• v4.0 (TiDB 4.0 versions)
• v3.1 (TiDB 3.1 versions)
• v3.0 (TiDB 3.0 versions)
• v2.1 (TiDB 2.1 versions)

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

• This PR is translated from:
• Other reference link(s):

Do your changes match any of the following descriptions?

• Delete files
• Change aliases
• Have version specific changes
• Might cause conflicts

[jackysp]

LGTM

[TomShawn]

@nullnotnil The v5.0 label is only for the features or changes planned for the upcoming v5.0 release. I am not sure whether this change is v5.0-related or just applicable to the master branch.

[ghost]

@nullnotnil The v5.0 label is only for the features or changes planned for the upcoming v5.0 release. I am not sure whether this change is v5.0-related or just applicable to the master branch.

I linked the tidb PR which is related to the change. You can see from here that it does not have any cherry-picks, and thus applies to v5.0 only :-)

[TomShawn]

@nullnotnil The v5.0 label is only for the features or changes planned for the upcoming v5.0 release. I am not sure whether this change is v5.0-related or just applicable to the master branch.

I linked the tidb PR which is related to the change. You can see from here that it does not have any cherry-picks, and thus applies to v5.0 only :-)

Looks like it is just applicable to the master branch and not v5.0-related (a list of features planned by PM). I'll remove the label in this PR.

[TomShawn]

LGTM