/Users/runner/work/fluentassertions/fluentassertions/Src/FluentAssertions/Equivalency/Steps/StructuralEqualityEquivalencyStep.cs(73,17): error CS0200: Property or indexer 'INode.ExpectationName' cannot be assigned to -- it is read only [/Users/runner/work/fluentassertions/fluentassertions/Src/FluentAssertions/FluentAssertions.csproj::TargetFramework=netstandard2.0]