Cross Reference: /external/r8/src/test/examplesAndroidO/invokecustom

`Name`	`Date`	`Size`
Up to higher level directory
`InvokeCustom.java`	06-Dec-2017	`6.1K`
`keep-rules.txt`	06-Dec-2017	`627`
`TestGenerator.java`	06-Dec-2017	`20.1K`