build: update rules_browsers digest to e08ae33 #2974

Job	Run time
list	23s
workflow (devkit-core-tests)	1m 22s
workflow (build-unit-tests)	2m 36s
workflow (devkit-core-tests-rerun)	1m 21s
workflow (build-cli)	1m 35s
workflow (modules-builder-tests)	1m 52s
	9m 9s

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