private static boolean isStringEqualsCall(PsiReferenceExpression expression) {
    if (!"equals".equals(expression.getReferenceName())) {
      return false;
    }
    final PsiElement target = expression.resolve();
    if (!(target instanceof PsiMethod method)) {
      return false;
    }
    final PsiClass aClass = method.getContainingClass();
    return aClass != null && CommonClassNames.JAVA_LANG_STRING.equals(aClass.getQualifiedName());
  }
private static boolean isStringEqualsCall(PsiReferenceExpression expression)