refactor: self code review

Author: mdjastrzebski

jest-setup.ts

@@ -1,7 +1,6 @@
-import { resetToDefaults, configure } from './src/pure';
+import { resetToDefaults } from './src/pure';
 import './src/matchers/extend-expect';
 
 beforeEach(() => {
   resetToDefaults();
-  configure({ concurrentRendering: false });
 });