private static @NotNull PsiExpression getLiteralExpression(@NotNull PsiExpression context, @NotNull PsiManager manager, @NotNull String text) {
    Map<String, PsiExpression> cache = LITERAL_EXPRESSION_CACHE.get(manager);
    if (cache == null) {
      cache = ContainerUtil.createConcurrentSoftValueMap();
      cache = manager.putUserDataIfAbsent(LITERAL_EXPRESSION_CACHE, cache);
    }
    PsiExpression expression = cache.get(text);
    if (expression == null) {
      expression = JavaPsiFacade.getElementFactory(manager.getProject()).createExpressionFromText(text, context);
      cache.put(text, expression);
    }
    return expression;
  }
private static @NotNull PsiExpression getLiteralExpression(@NotNull PsiExpression context, @NotNull PsiManager manager, @NotNull String text)