Text overlaps with prefilled text in search bar on searching nodes inside ShaderGraph window

Steps to Reproduce:

1. Create a new Project in URP or HDRP Template
2. Project > right-click >Shader > PBR Graph
3. Double click on New Shader
4. New Shader Graph window > right-click > Create Node > type Vector in search bar

Expected Result:
Text should not be overlapped

Actual Result:
Text is overlapping with prefilled text

Occurring on: 2020.2.0a7, 2020.1.0b5, 2020.1.0a23 with Package Version 9.0.0, 8.0.1
Working fine on: 2020.2.0a7, 2020.1.0b5, 2020.1.0a23 with Package Version 7.3.1, 7.2.1, 7.1.8, 7.1.7

Environment: Windows 10 and Mac 10.14