Bump actions/upload-artifact from 4.5.0 to 4.6.0 #1519

Job	Run time
tests (Unit tests - Java 17, 17, test -Djava.version=17 jacoco:report)	4m 16s
tests (Style check - Java 17, 17, compile -Djava.version=17 com.mycila:license-maven-plugin:check...	1m 39s
tests (Standalone integration 4.0 - Java 17, 17, verify -P docker-integration-test,standalone-int...	8m 52s
tests (Standalone integration 4.1 - Java 17, 17, verify -P docker-integration-test,standalone-int...	9m 1s
tests (Standalone integration 5.0 - Java 17, 17, verify -P docker-integration-test,standalone-int...	8m 39s
tests (Python integration - Java 17, 17, verify -P docker-integration-test,python-integration-tes...	5m 4s
tests (Unit tests - Java 21, 21, test -Dnet.bytebuddy.experimental=true -Djava.version=21 jacoco:...	4m 5s
tests (Style check - Java 21, 21, compile -Djava.version=21 com.mycila:license-maven-plugin:check...	1m 38s
tests (Standalone integration 4.0 - Java 21, 21, verify -P docker-integration-test,standalone-int...	8m 50s
tests (Standalone integration 4.1 - Java 21, 21, verify -P docker-integration-test,standalone-int...	9m 1s
tests (Standalone integration 5.0 - Java 21, 21, verify -P docker-integration-test,standalone-int...	8m 34s
tests (Python integration - Java 21, 21, verify -P docker-integration-test,python-integration-tes...	5m 15s
	1h 14m 54s

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