Reproduction steps:
1. Open the “ReproProject“ project
2. Open the “Assets/New Shader Graph“ Shader Graph
3. Open the Graph Settings tab of the Graph Inspector in the Shader Graph window
4. Resize the Graph Inspector to the right and the left in the Shader Graph window
5. Observe the Graph Inspector labels in the Shader Graph window

Expected result: There are no line breaks in labels when the Graph Inspector has enough space for the labels
Actual result: There are line breaks in the labels even when the Graph Inspector has enough space for the labels

Reproducible with: 6000.0.0b11, 6000.0.0b13
Not reproducible with: 2021.3.36f1, 2022.3.22f1, 2023.2.16f1, 2023.3.0b10

Reproducible on: Windows 11 Pro (22H2)
Not reproducible on: No other environment tested

Note: The Graph Inspector needs to be resized to a much bigger size than intended for the labels to be formatted correctly with no line breaks