chore(deps-dev): bump undici from 5.27.2 to 5.28.4 in /examples/react #615

Job	Run time
build-and-test (macos-latest, 18.x)	4m 21s
build-and-test (macos-latest, 19.x)	4m 23s
build-and-test (macos-latest, 20.x)	5m 32s
build-and-test (ubuntu-latest, 18.x)	1m 56s
build-and-test (ubuntu-latest, 19.x)	1m 50s
build-and-test (ubuntu-latest, 20.x)	1m 57s
build-and-test (windows-latest, 18.x)	10m 49s
build-and-test (windows-latest, 19.x)	10m 47s
build-and-test (windows-latest, 20.x)	6m 38s
	48m 13s

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