Discard envelopes on `4xx` and `5xx` response #6202

Job	Run time
system-test (sentry-samples-spring-boot-webflux, false, true)	3m 11s
system-test (sentry-samples-spring-boot, false, true)	3m 38s
system-test (sentry-samples-console, false, true)	1m 50s
system-test (sentry-samples-spring-boot-opentelemetry-noagent, false, true)	4m 32s
system-test (sentry-samples-spring-boot-opentelemetry, true, false)	4m 34s
system-test (sentry-samples-spring-boot-opentelemetry, true, true)	4m 32s
system-test (sentry-samples-spring-boot-jakarta, false, true)	4m 32s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry, true, true)	4m 32s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry-noagent, false, true)	4m 33s
system-test (sentry-samples-spring-boot-jakarta-opentelemetry, true, false)	4m 33s
system-test (sentry-samples-logback, false, true)	2m 4s
system-test (sentry-samples-spring-boot-4-webflux, false, true)	3m 29s
system-test (sentry-samples-spring-boot-webflux-jakarta, false, true)	3m 33s
system-test (sentry-samples-spring, false, true)	3m 1s
system-test (sentry-samples-spring-boot-4-opentelemetry, true, false)	4m 33s
system-test (sentry-samples-spring-boot-4-opentelemetry, true, true)	4m 33s
system-test (sentry-samples-log4j2, false, true)	2m 4s
system-test (sentry-samples-spring-7, false, true)	3m 12s
system-test (sentry-samples-spring-boot-4, false, true)	3m 37s
system-test (sentry-samples-jul, false, true)	2m 3s
system-test (sentry-samples-spring-jakarta, false, true)	2m 58s
	1h 15m 34s

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