Bump actions/setup-java from 3.13.0 to 4.0.0 in /.github/workflows #408

Job	Run time
Test Oracle JDK 8 with KCMS=true	1m 38s
Test OpenJDK 8 on ubuntu-latest	2m 8s
Test Oracle JDK 8 with KCMS=false	3m 46s
Test OpenJDK 11 on ubuntu-latest	1m 35s
Test OpenJDK 17 on ubuntu-latest	2m 7s
Test OpenJDK 21 on ubuntu-latest	1m 33s
Test OpenJDK 8 on windows-latest	2m 56s
Test OpenJDK 11 on windows-latest	3m 2s
Test OpenJDK 17 on windows-latest	5m 9s
Test OpenJDK 21 on windows-latest	2m 53s
Test OpenJDK 8 on macos-latest	3m 43s
Test OpenJDK 11 on macos-latest	3m 22s
Test OpenJDK 17 on macos-latest	5m 29s
Test OpenJDK 21 on macos-latest	2m 33s
Deploy	4m 15s
	46m 9s

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