Avoid building a URI again and again in JarResource #38920

Job	Run time
Attach pull request number	3s
CI Sanity Check	32s
Initial JDK 17 Build	14m 46s
Calculate Test Jobs	9s
Maven Tests - JDK 17	55m 57s
Devtools Tests - JDK 17	14m 12s
Maven Tests - JDK 17 Windows	1h 11m 4s
Devtools Tests - JDK 21	14m 6s
Devtools Tests - JDK 17 Windows	21m 20s
Kubernetes Tests - JDK 17	12m 54s
Gradle Tests - JDK 17	24m 48s
Kubernetes Tests - JDK 21	11m 52s
JVM Tests - JDK 17	4h 14m 36s
Quickstarts Compilation - JDK 17	7m 36s
Gradle Tests - JDK 17 Windows	51m 41s
Kubernetes Tests - JDK 17 Windows	17m 54s
JVM Tests - JDK 21	4h 1m 3s
JVM Tests - JDK 17 Windows	4h 16m 12s
MicroProfile TCKs Tests	52m 39s
Native Tests - Virtual Thread - Main	23m 1s
Native Tests - Virtual Thread - Messaging	9m 55s
Native Tests - Main	7m 3s
Native Tests - Data1	31m 16s
Native Tests - Data2	28m 14s
Native Tests - Data3	22m 58s
Native Tests - Data4	20m 25s
Native Tests - Data5	22m 41s
Native Tests - Data6	24m 13s
Native Tests - Data7	37m 57s
Native Tests - Amazon	15m 41s
Native Tests - Messaging1	32m 52s
Native Tests - Messaging2	12m 37s
Native Tests - Security1	21m 59s
Native Tests - Security2	28m 17s
Native Tests - Security3	13m 46s
Native Tests - Cache	13m 57s
Native Tests - HTTP	40m 16s
Native Tests - Misc1	25m 46s
Native Tests - Misc2	18m 0s
Native Tests - Misc3	28m 47s
Native Tests - Misc4	46m 30s
Native Tests - Spring	18m 39s
Native Tests - gRPC	22m 45s
Native Tests - Windows - RESTEasy Jackson	5m 49s
Native Tests - DevTools Integration Tests	3m 56s
Native Tests - AWT, ImageIO and Java2D	6m 25s
Build report	1m 43s
	1d 4h 28m 52s

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