I create a hotfix pull request in `MiniCluster.java`, thanks!

[左元]

The Pull Request Number is #14211.


Fix typo `dispatcherResourceManagreComponentRpcServiceFactory` -> 
`dispatcherResourceManagerComponentRpcServiceFactory` in `MiniCluster.java`


                                                                                
                                                            Best Regards
                                                                                
                                                            Yuan Zuo