Extending keyserver timeout to make alpine build more forgiving #3001

Job	Run time
Linux (linux, jdk8u, temurin, adoptopenjdk/centos7_build_image)	15m 1s
macOS (macOS, jdk8u, temurin)	28m 46s
macOS (macOS, jdk11u, temurin)	53m 8s
Windows (windows-2022, jdk8u, temurin)	31m 53s
Windows (windows-2022, jdk11u, temurin)	55m 45s
Linux (linux, jdk11u, temurin, adoptopenjdk/centos7_build_image)	30m 28s
Windows (windows-2022, jdk17u, temurin)	1h 22m 3s
Linux (linux, jdk17u, temurin, adoptopenjdk/centos7_build_image)	44m 32s
Windows (windows-2022, jdk, temurin)	1h 56m 7s
Linux (linux, jdk, temurin, adoptopenjdk/centos7_build_image)	33m 5s
Linux (alpine-linux, jdk8u, temurin, adoptopenjdk/alpine3_build_image)	24m 29s
Linux (alpine-linux, jdk11u, temurin, adoptopenjdk/alpine3_build_image)	1h 3m 50s
Linux (alpine-linux, jdk17u, temurin, adoptopenjdk/alpine3_build_image)	37m 9s
Linux (alpine-linux, jdk, temurin, adoptopenjdk/alpine3_build_image)	1h 8m 11s
Linux (linux, jdk11u, dragonwell, adoptopenjdk/centos7_build_image)	31m 40s
Linux (linux, jdk11u, fast_startup, adoptopenjdk/centos7_build_image)	59m 16s
Linux (linux, jdk11u, bisheng, adoptopenjdk/centos7_build_image)	29m 3s
	13h 24m 26s

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