Bump NUnit from 3.10.1 to 4.3.0#412

dependabot[bot] wants to merge 1 commit intomasterzzzrst/AutomationTestingProgram:masterfrom

dependabot/nuget/NUnit-4.3.0zzzrst/AutomationTestingProgram:dependabot/nuget/NUnit-4.3.0Copy head branch name to clipboard