Inconsistent “Open in UI Builder” naming in the UI Builder’s Hierarchy and Library when right clicking a template to open the context menu

Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Create a new UI Document (Assets > Create > UI Toolkit > UI Document)
3. Duplicate the newly created UI Document
4. Open the created UI Document in step 2 to open the UI Builder window
5. Switch the Library view to "Project" in the UI Builder
6. Open the Assets foldout in the Library
7. Add the duplicated UI Document Template into the Hierarchy
8. Right-click the Template and observe the context menu in both Hierarchy and Library

Actual results: In the Hierarchy context menu the option is "Open in UI Builder", in the Library the option is "Open in UIBuilder" (without the space between UI and Builder)

Expected results: The "Open in UI Builder" option naming is the same in both Library and Hierarchy

Reproducible with versions: 2023.1.0a3, 6000.0.74f1, 6000.3.14f1, 6000.4.5f1, 6000.5.0b6, 6000.6.0a4

Tested on (OS): MacOS Silicon Tahoe 26.3, Ubuntu 24.04