Dragged Transform Scale values in UI Builder are incremented by whole numbers

Steps to reproduce:

1. Create and open a new project
2. Create and open a new UI Document file in UI Builder
3. Create a VisualElement in UI Builder's Hierarchy
4. Select the VisualElement
5. Expand the Transform section in the UI Builder's Inspector
6. Click and drag the Scale field names to change the value
7. Observe the UI Builder's Inspector

Actual results: Scale changes by whole numbers (1 -> 2 -> 3, etc.)

Expected results: Scale changes by decimal numbers (1 -> 1.01 -> 1.02, etc.)

Reproducible with versions: 2023.1.0a10, 6000.0.73f1, 6000.3.14f1, 6000.4.5f1, 6000.5.0b6, 6000.6.0a4

Tested on (OS): Windows 11 Pro (25H2), Ubuntu 24.04

Notes:

• The Scale fields parse decimal inputs correctly if written manually in the field