executor: migrate test-infra to testify for rowid_test.go

[tisonkun]

What problem does this PR solve?

Issue Number: close #28605

Release note

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• hawkingrei
• mjonss

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[tisonkun]

/cc @tangenta @hawkingrei

[hawkingrei]

/run-unit-test

[sre-bot]

Code Coverage Details: https://codecov.io/github/pingcap/tidb/commit/b5be75822e368c867b28d008c949188dd979b564

[tisonkun]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: bfcf39f

[ti-chi-bot]

@tisonkun: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

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