Bump send and express in /docs-client #11495

Job	Run time
lint	5m 6s
build-ubicloud-standard-8-jdk-21-snapshot-blockhound	24m 20s
flaky-tests	11m 3s
build-macos-12-jdk-21	1h 14m 32s
site	6m 45s
build-windows-latest-jdk-21	1h 0m 26s
build-ubicloud-standard-8-jdk-8	14m 28s
build-ubicloud-standard-8-jdk-11	16m 50s
build-ubicloud-standard-8-jdk-17-leak	19m 5s
build-ubicloud-standard-8-jdk-17-min-java-11	17m 44s
build-ubicloud-standard-8-jdk-17-min-java-17-coverage	23m 2s
	4h 33m 21s

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