https://codesandbox.io/s/elastic-mayer-rzz4h2?file=/package.json

This is supposed to `console.error` but it doesn't.

17 warns: https://codesandbox.io/s/admiring-minsky-sze07m?file=/src/App.js
if (!didWarnAboutUpdateInRenderForAnotherComponent.has(dedupeKey)) {
            didWarnAboutUpdateInRenderForAnotherComponent.add(dedupeKey);
            const setStateComponentName =
              getComponentNameFromFiber(fiber) || 'Unknown';
            console.error(
              'Cannot update a component (`%s`) while rendering a ' +
                'different component (`%s`). To locate the bad setState() call inside `%s`, ' +
                'follow the stack trace as described in https:reactjs.org/link/setstate-in-render',
              setStateComponentName,
              renderingComponentName,
              renderingComponentName,
            );
          }
          break;
        }
        case ClassComponent: {
          if (!didWarnAboutUpdateInRender) {
            console.error(
              'Cannot update during an existing state transition (such as ' +
                'within `render`). Render methods should be a pure ' +
                'function of props and state.',
            );
            didWarnAboutUpdateInRender = true;
          }
          break;
        }
      }
    }
  }
}