add download and sbom verification scripts #2973

Job	Run time
macOS (macOS, jdk8u, temurin)	30m 5s
Windows (windows-2022, jdk8u, temurin)	51m 7s
Linux (linux, jdk8u, temurin, adoptopenjdk/centos7_build_image)	20m 45s
macOS (macOS, jdk11u, temurin)	1h 0m 38s
Windows (windows-2022, jdk11u, temurin)	1h 36m 25s
Linux (linux, jdk11u, temurin, adoptopenjdk/centos7_build_image)	51m 19s
Windows (windows-2022, jdk17u, temurin)	1h 50m 12s
Linux (linux, jdk17u, temurin, adoptopenjdk/centos7_build_image)	1h 3m 56s
Windows (windows-2022, jdk, temurin)	1h 55m 48s
Linux (linux, jdk, temurin, adoptopenjdk/centos7_build_image)	1h 6m 33s
Linux (alpine-linux, jdk8u, temurin, adoptopenjdk/alpine3_build_image)	24m 30s
Linux (alpine-linux, jdk11u, temurin, adoptopenjdk/alpine3_build_image)	58m 16s
Linux (alpine-linux, jdk17u, temurin, adoptopenjdk/alpine3_build_image)	1h 0m 0s
Linux (alpine-linux, jdk, temurin, adoptopenjdk/alpine3_build_image)	1h 9m 16s
Linux (linux, jdk11u, dragonwell, adoptopenjdk/centos7_build_image)	58m 35s
Linux (linux, jdk11u, fast_startup, adoptopenjdk/centos7_build_image)	56m 58s
Linux (linux, jdk11u, bisheng, adoptopenjdk/centos7_build_image)	54m 35s
	17h 28m 58s

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