2D Auto Tile elements in the Used Textures list have no padding on the right side when an element is added to the Used Textures list

Steps to reproduce:

1. Create a new Unity project using the Universal 2D template
2. Create a new Auto Tile (Assets > Create > 2D > Tiles > Auto Tile)
3. Select the newly created Auto Tile in the Project window
4. Expand the Used Textures foldout
5. Click the "+" button to add an element to the Used Textures list
6. Observe the added element in the Used Textures list

Actual results: Elements in the Used Textures list have no padding on the right side but has padding on the left side

Expected results: Elements in the Used Textures list have padding on the right side like it has on the left side

Reproducible with versions: 6000.3.10f1, 6000.4.0b9, 6000.5.0a7

Can’t test with versions: 6000.0.68f1 (due to no Auto Tile)

Tested on (OS): MacOS Silicon Tahoe 26.2