How to reproduce:
1. Create a new Unity project
2. In the Project window, right-click -> Create -> Animation -> Animator Controller
3. Open the created Asset
4. Create at least two states and make a transition between them
5. Select the transition and rename it
6. Observe the results

Expected results: The name is updated everywhere in the Inspector
Actual results: The name is not updated everywhere in the Inspector unless Transition is reselected

Reproducible with: 6000.0.65f1, 6000.3.3f1, 6000.4.0b3, 6000.5.0a3

Reproducible on: Ubuntu 24, macOS Tahoe 26
Not reproducible on: No other environment tested

Note: There are some minor UI glitches when the name is long