Release notes for 1.31.1 #11743

Job	Run time
lint	5m 37s
site	6m 9s
flaky-tests	5m 37s
build-ubicloud-standard-8-jdk-21-snapshot-blockhound	24m 40s
build-macos-12-jdk-21	1h 6m 36s
build-windows-latest-jdk-21	1h 2m 35s
build-ubicloud-standard-8-jdk-8	15m 21s
build-ubicloud-standard-8-jdk-11	17m 18s
build-ubicloud-standard-8-jdk-17-leak	18m 16s
build-ubicloud-standard-8-jdk-17-min-java-11	18m 53s
build-ubicloud-standard-8-jdk-17-min-java-17-coverage	26m 29s
	4h 27m 31s

Provide feedback