chore(deps): bump rollup from 2.79.1 to 2.79.2 in /examples/react #669

Job	Run time
build-and-test (macos-latest, 18.x)	4m 31s
build-and-test (macos-latest, 19.x)	3m 23s
build-and-test (macos-latest, 20.x)	4m 7s
build-and-test (ubuntu-latest, 18.x)	2m 14s
build-and-test (ubuntu-latest, 19.x)	1m 52s
build-and-test (ubuntu-latest, 20.x)	1m 43s
build-and-test (windows-latest, 18.x)	11m 47s
build-and-test (windows-latest, 19.x)	9m 26s
build-and-test (windows-latest, 20.x)	9m 9s
	48m 12s

Provide feedback