Describe the bug
Null check done in Guard.IsNotWhiteSpace while Guard.IsNotNullOrWhiteSpace is also available.
Code of Guard.IsNotWhiteSpace has the same implementation as Guard.IsNotNullOrWhiteSpace.
null does not feel equal to whitespace.

Regression
No response

Steps to reproduce
Call Guard.IsNotWhiteSpace(null), this gives a System.ArgumentException.

Screenshots
No response

IDE and version
VS 2017

IDE version
No response

Nuget packages

• CommunityToolkit.Common
• CommunityToolkit.Diagnostics
• CommunityToolkit.HighPerformance
• CommunityToolkit.Mvvm (aka MVVM Toolkit)

Nuget package version(s)
8.0.0

Additional context
No response

Help us help you
No, just wanted to report this