chore: upgrade @smithy/util-base64 #3386

Job	Run time
setup	5s
codeql (javascript)	2m 47s
dependency-review	6s
setup-cache / setup	8m 24s
unit / unit (angular)	1m 58s
unit / unit (react)	3m 45s
unit / unit (react-auth)	2m 19s
unit / unit (react-core)	2m 14s
unit / unit (react-core-auth)	1m 55s
unit / unit (react-core-notifications)	1m 59s
unit / unit (react-geo)	3m 10s
unit / unit (react-liveness)	3m 34s
unit / unit (react-native)	2m 44s
unit / unit (react-native-auth)	2m 55s
unit / unit (react-notifications)	4m 12s
unit / unit (react-storage)	2m 53s
unit / unit (ui)	1m 51s
unit / unit (vue)	2m 4s
e2e / docs	8m 25s
e2e / check-changed-packages	4s
e2e / e2e (angular, angular, @angular and not @todo-angular)	7m 8s
e2e / e2e (next, react, @react and not @todo-react)	10m 49s
e2e / e2e (vue, vue, @vue and not @todo-vue)	6m 26s
e2e / e2e-android	0s
e2e / e2e-ios	0s
update-failure-status	1s
update-success-status	1s
	1h 21m 49s

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