Bump cookie and express in /docs-client #11587

Job	Run time
lint	6m 37s
flaky-tests	12m 10s
site	6m 54s
build-ubicloud-standard-8-jdk-21-snapshot-blockhound	27m 31s
build-macos-12-jdk-21	1h 1m 39s
build-windows-latest-jdk-21	1h 0m 22s
build-ubicloud-standard-8-jdk-8	14m 35s
build-ubicloud-standard-8-jdk-11	16m 57s
build-ubicloud-standard-8-jdk-17-leak	18m 39s
build-ubicloud-standard-8-jdk-17-min-java-11	18m 13s
build-ubicloud-standard-8-jdk-17-min-java-17-coverage	25m 4s
	4h 28m 41s

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