-- v6: rometadata/tests: Add tests for IMetaDataImport::{EnumProperties, GetPropertyProps}. rometadata/tests: Add tests for IMetaDataImport::GetCustomAttributeByName. rometadata/tests: Add tests for IMetaDataImport::{EnumFields, GetFieldProps}. rometadata/tests: Add tests for IMetaDataImport::{EnumMethods, GetMethodProps, GetNativeCallConvFromSig}.