BUG: fix empty intersection of RangeIndex (GH14364)
closes #14364

## [Current coverage](https://codecov.io/gh/pandas-dev/pandas/pull/14481?src=pr) is 85.25% (diff: 100%)

> Merging [#14481](https://codecov.io/gh/pandas-dev/pandas/pull/14481?src=pr) into [master](https://codecov.io/gh/pandas-dev/pandas/branch/master?src=pr) will increase coverage by **<.01%**

``` diff
@@             master     #14481   diff @@
==========================================
  Files           140        140          
  Lines         50655      50657     +2   
  Methods           0          0          
  Messages          0          0          
  Branches          0          0          
==========================================
+ Hits          43185      43190     +5   
+ Misses         7470       7467     -3   
  Partials          0          0          
```

> Powered by [Codecov](https://codecov.io?src=pr). Last update [233d51d...823e83d](https://codecov.io/gh/pandas-dev/pandas/compare/233d51dd099f590379bd9144c40a61f6785b2b57...823e83d7062d7f5eb68ce6fb91d2eea2b41a3f9d?src=pr)
 lgtm
 thanks!
