fix(deps): update spring boot to v3.4.0 #2035

Job	Run time
build-twitter-review-java-springboot	49s
build-large-multi-instance-example	4m 42s
build-rollback-on-error-example	52s
build-payment-example-process-application	5m 26s
build-async-service-task	1m 27s
build-start-form-springboot	33s
build-synchronous-response-springboot	1m 0s
build-timer-testing	10m 13s
build-zeebe-client-plain-java	37s
build-element-template-generation	2m 49s
build-parallel-operations	53s
build-react-tasklist	1m 12s
	30m 33s

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