Use actions/setup-java GPG key feature #565

Job	Run time
CI Sanity Check	31s
Attach pull request number	0s
Initial JDK 17 Build	13m 10s
Calculate Test Jobs	10s
Gradle Tests - JDK 17	32m 41s
JVM Tests - JDK 17	4h 0m 8s
Gradle Tests - JDK 17 Windows	53m 0s
Devtools Tests - JDK 17	15m 2s
JVM Tests - JDK 21	3h 45m 26s
Kubernetes Tests - JDK 17	12m 45s
Devtools Tests - JDK 21	13m 43s
JVM Tests - JDK 17 Windows	3h 50m 37s
Kubernetes Tests - JDK 21	11m 58s
Maven Tests - JDK 17	1h 1m 54s
Devtools Tests - JDK 17 Windows	22m 44s
Kubernetes Tests - JDK 17 Windows	17m 52s
Maven Tests - JDK 17 Windows	1h 18m 55s
Quickstarts Compilation - JDK 17	5m 25s
MicroProfile TCKs Tests	45m 2s
Native Tests - Virtual Thread - Main	23m 12s
Native Tests - Virtual Thread - Messaging	10m 16s
Native Tests - Main	7m 0s
Native Tests - Data1	30m 28s
Native Tests - Data2	25m 58s
Native Tests - Data3	25m 7s
Native Tests - Data4	19m 39s
Native Tests - Data5	19m 43s
Native Tests - Data6	25m 43s
Native Tests - Data7	37m 31s
Native Tests - Amazon	16m 58s
Native Tests - Messaging1	32m 3s
Native Tests - Messaging2	13m 59s
Native Tests - Security1	21m 45s
Native Tests - Security2	27m 40s
Native Tests - Security3	13m 16s
Native Tests - Cache	14m 56s
Native Tests - HTTP	42m 10s
Native Tests - Misc1	26m 58s
Native Tests - Misc2	15m 29s
Native Tests - Misc3	32m 20s
Native Tests - Misc4	44m 5s
Native Tests - Spring	20m 3s
Native Tests - gRPC	18m 43s
Native Tests - Windows - RESTEasy Jackson	6m 41s
Native Tests - DevTools Integration Tests	4m 28s
Native Tests - AWT, ImageIO and Java2D	8m 6s
Build report	23s
	1d 3h 45m 43s

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