Handle react 16 tests for new features (#764) #1281

Job	Run time
setup	3s
test (./examples/with-i18next)	2m 49s
test (./examples/with-update-email-post-verification)	3m 28s
test (./examples/with-emailpassword-vercel)	2m 48s
test (./examples/with-emailverification-then-password-thirdpartyemailpassword)	2m 47s
test (./examples/with-thirdpartyemailpassword-passwordless)	3m 0s
test (./examples/with-emailverification-with-otp)	2m 59s
test (./examples/with-thirdpartyemailpassword-2fa-passwordless)	3m 1s
test (./examples/with-localstorage)	2m 9s
test (./examples/with-multiple-email-sign-in)	2m 56s
test (./examples/with-sign-in-up-split-emailpassword)	2m 44s
test (./examples/with-one-login-per-subdomain)	2m 49s
test (./examples/with-phone-password)	2m 56s
test (./examples/with-svelte-react-thirdpartyemailpassword)	2m 17s
test (./examples/with-cli-login)	2m 50s
test (./examples/with-account-linking)	3m 13s
test (./examples/with-netlify)	3m 32s
test (./examples/with-no-session-on-sign-up-thirdpartyemailpassword)	3m 23s
	49m 44s

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