openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/convert2Local/previewNestedClass.java

// "Convert field to local variable in method 'test'" "true-preview"
class Foo {
  static class Bar {

      void test() {
          int x = 2; // could be local
          System.out.println(x);
    }
  }
}