[Snyk] Upgrade @testing-library/react from 13.3.0 to 13.4.0#9

sree1026 wants to merge 1 commit intomastersree1026/react-python:masterfrom

snyk-upgrade-ebc6721cc85ec918bc30e5f263875d17sree1026/react-python:snyk-upgrade-ebc6721cc85ec918bc30e5f263875d17Copy head branch name to clipboard