[Quick Search] Double sided Global Illumination field is clipped with its checkbox.

Double-sided Global Illumination field is clipped with its checkbox in Preview Inspector of the quick search window

Steps to repro:
1. Create a new Project
2. Import any material or create new material
3. Open quick search window > search material > select material from list > Preview Inspector
4. Observe Double-sided Global Illumination field is clipped with its checkbox

Actual Result:
Double-sided Global Illumination field is clipped with its checkbox

Expected Result:
Double sided Global Illumination field and its checkbox are well separated from each other.

Occurring in:
2021.1.0a7, 2021.1.0a1

Note: Quick searcher introduced in 2021.1 as a core package

Environment:
Windows10 and macOS 10.14