fix(hair_modification): display output attributes on hair modifiers

[GixoXYZ]

System Information
Operating system: All

Blender Version
Broken: version: 4.2.1 LTS, branch: blender-v4.2-release, commit date: 2024-08-19, hash: 396f546c9d82
Worked: 4.0.0

GBH Tool Version
Broken: version: 2.2.0
Worked: 2.1.2

Short description of error
Output attributes of the hair modifiers are not shown.

Exact steps for others to reproduce the error

• Add a modifier to the selected hair object
• Open the added modifiers settings under Hair Modification panel

Screenshots
How it should be:

How it is now: