Bump TUnit from 1.18.0 to 1.19.16#160

dependabot[bot] wants to merge 1 commit intomainhenrikwidlund/theodicean.sourcegenerators:mainfrom

dependabot/nuget/tests/Theodicean.SourceGenerators.Tests/TUnit-1.19.16henrikwidlund/theodicean.sourcegenerators:dependabot/nuget/tests/Theodicean.SourceGenerators.Tests/TUnit-1.19.16Copy head branch name to clipboard