[test] Correctly identify what the `raf` helper is for (#29683)
[test] Correctly identify what the `raf` helper is for (#29683)


rscnt/material-ui,oliviertassinari/material-ui,mui-org/material-ui,rscnt/material-ui,oliviertassinari/material-ui,oliviertassinari/material-ui,mui-org/material-ui,mui-org/material-ui,rscnt/material-ui