privilege: fix REVOKE privilege check incompatibility with MySQL (#13014)

[sre-bot]

cherry-pick #13014 to release-3.1

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What problem does this PR solve?

Originally, execute REVOKE query demand user have SuperPriv, which is incompatibility with MySQL in such case.

create user u1;
create user u2;
grant select on *.* to u1 with grant option.
grant select on *.* to u2;
// login as u1
revoke select on *.* from u2;

TiDB will return error, MySQL is ok.

What is changed and how it works?

change privilege check for REVOKE like GRANT. If a user has grant option on some object like table or db, he can revoke privilege on these object from other users.

Check List

Tests

• Unit test

Code changes

Side effects

• Increased code complexity

Related changes

• Need to cherry-pick to the release branch

Release note

• fix privilege check for REVOKE

[sre-bot]

/run-all-tests

[zz-jason]

LGTM

[jackysp]

LGTM

[sre-bot]

Your auto merge job has been accepted, waiting for 13306

[sre-bot]

/run-all-tests

[sre-bot]

@sre-bot merge failed.