Inconsistent Warning message style under the Cinemachine Input Axis Controller

How to reproduce:
1. Open the attached project "Test"
2. Open the "CharactersTest" scene
3. In the Hierarchy, select the "Player Follow Camera" GameObject
4. In the Inspector, navigate to the "Cinemachine Input Axis Controller" Component
5. Under the "Driven Axes", observe the warning message

Expected results: The warning message is consistent with the other warnings in the Editor
Actual result: The warning has too small font and a gap

Reproducible with: 3.1.3 (6000.2.0b2)

Reproducible on: macOS Sequoia 15.4 (M1)
Not reproducible on: No other environment tested