If a jarIndex exists, the JDK by default (i.e. SCC is off) uses the URLs #4

Job	Run time
Prerequisites	29s
Linux x64 (build release)	16s
Linux x86 (build release)	3s
Linux x64 (build debug)	5s
macOS x64 (build release)	1s
Linux x86 (build debug)	3s
Linux additional (hs x64 build only)	4s
macOS x64 (build debug)	1s
Linux additional (hs x64 zero build only)	4s
Windows x64 (build release)	2s
Windows x86 (build release)	3s
Linux additional (hs x86 minimal build only)	5s
Windows x64 (build debug)	2s
Windows x86 (build debug)	1s
Linux additional (hs x86 client build only)	4s
Linux additional (hs aarch64 build only)	4s
Linux additional (hs arm build only)	5s
Linux additional (hs s390x build only)	4s
Linux additional (hs ppc64le build only)	3s
Windows x64	1s
Linux x86	1s
Windows x86	1s
macOS x64	1s
Linux x64	1s
Post-process artifacts	6s
	1m 50s

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