Akka-related startup improvements #28387

Job	Run time
Cancel Previous Runs	2s
Engine (GraalVM CE) (linux, x86_64)	19m 37s
Engine (GraalVM CE) (macos, x86_64)	1h 5m 49s
Engine (GraalVM CE) (windows, x86_64)	22m 15s
JVM Tests (GraalVM CE) (linux, x86_64)	16m 3s
JVM Tests (GraalVM CE) (macos, x86_64)	57m 51s
JVM Tests (GraalVM CE) (windows, x86_64)	34m 53s
Standard Library Tests (GraalVM CE) (linux, x86_64)	19m 20s
Standard Library Tests (GraalVM CE) (macos, x86_64)	46m 48s
Standard Library Tests (GraalVM CE) (windows, x86_64)	24m 42s
Verify License Packages (linux, x86_64)	1m 1s
	5h 8m 21s

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