Data type of status code response

Problem/Motivation

Hello,
I recently migrated a D9 website to a D10.
Upon testing, i've found that the data type of the status code response changed from integer to string.

got

            "status": [
                "200"
            ]

instead of

            "status": [
                200
            ]

Steps to reproduce

Migrate to Drupal 10

Any one got the same values ?