Label is not centered when using flex-direction: row

Reproduction steps:
1. Open the attached “BugRepro” project
2. Open the “Assets/Bug.unity“ Scene
3. Observe the Game view

Expected result: The label "Test" is centered inside the control
Actual result: The label "Test" is shifted to the right

Reproducible with: 2021.3.43f1, 2022.3.46f1, 6000.0.0b14
Fixed in: 6000.0.0b15

Reproducible on: Windows 11
Not reproducible on: No other environment tested

Note: Removing the paddings or min-width fixes the issue