"Sun Position" property icon under "Environment Settings" clipped with "Look Dev" window layout, refer attached screenshot

Steps to repro:
1. Create a new project with HDRP Template
2. Upgrade High Definition RP Package to 7.1.7
3. Window > Render Pipeline > Look Dev
4. Select the "Environment" tab > New Library > Load Library
5. Add new empty environment (+)

Actual Result:
"Sun Position" icon clipped with window layout

Expected Result:
"Sun Position" icon should be visible clearly

Reproducible on:
2020.1.0a19, 2020.1.0a11

Working fine on:
2020.1.0a10, 2019.3.0f6 (69ba09c9b97e)

Package found version: 7.1.7, 7.1.6, 7.1.5, 7.1.1

Environment:
Windows 10 & macOS 10.14