Update to Gradle 8.14 #3790

Job	Run time
system-test (sentry-samples-spring-boot-opentelemetry, 1, true)	7m 54s
system-test (sentry-samples-spring-boot)	7m 23s
system-test (sentry-samples-spring-boot-jakarta, 0, true)	7m 37s
system-test (sentry-samples-spring-boot-webflux-jakarta)	6m 16s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry, 1, false)	7m 40s
system-test (sentry-samples-spring-boot-opentelemetry-noagent)	7m 11s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry, 1, true)	7m 33s
system-test (sentry-samples-spring-boot-opentelemetry, 1, false)	7m 47s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry-noagent)	7m 33s
system-test (sentry-samples-spring-boot-webflux)	6m 9s
	1h 13m 3s

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