On resizing the Target visual effect GameObject, the Efficiency graph Debug data goes out of the panel layout, refer to the attached video.

Steps to repro:
1. Create a project with HDRP Template
2. Project > Create > Visual Effects > Visual Effect Graph
3. Drag and drop into Hierarchy
4. Open New VFX Graph from the project window
5. Enable Target GameObject > Hierarchy > New VFX > Select
6. Attach > New VFX in the Target visual Effect GameObject panel

Actual Result:
Efficiency graph debug data goes out of the layout on resizing the Target visual effect GameObject panel

Expected Result:
Efficiency graph debug data doesn't go out of the Target visual effect GameObject panel on resizing

Reproducible on:
2021.2.0a17, 2021.2.0a8 with package version 12.0.0

Working fine on:
2021.2.0a7, 2021.1.5f1 with package version 12.0.0 and 11.0.0

Environment:
Occurring on Windows 10 & macOS 10.15.