Cross Reference: /frameworks/compile/slang/tests/P_warnings_rsSetElementAt

`Name`	`Date`	`Size`
Up to higher level directory
`setelementat.rs`	22-Oct-2020	`1.2K`
`stderr.txt.expect`	22-Oct-2020	`1.5K`
`stdout.txt.expect`	22-Oct-2020	`0`