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Removing use of Java security manager from `appengine_standard/runtime` #1270

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Run time

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Job	Run time
build (ubuntu-latest, 17, temurin)	15m 26s
build (ubuntu-latest, 21, temurin)	15m 59s
build (ubuntu-latest, 22, temurin)	16m 11s
build (ubuntu-latest, 23, temurin)	15m 52s
	1h 3m 28s