[jextract] Rework translation #498

Job	Run time
Verify Samples (swift:6.0.2 jdk:Corretto os:jammy)	16m 18s
Swift tests (swift:6.0.2 jdk:Corretto os:jammy)	4m 47s
Java tests (swift:6.0.2 jdk:Corretto os:jammy)	7m 10s
soundness / Unacceptable language check	3s
soundness / Documentation check	34s
soundness / API breakage check	0s
soundness / Broken symlinks check	3s
soundness / Format check	0s
soundness / License headers check	7s
soundness / Shell check	31s
soundness / YAML lint check	3s
soundness / Python lint check	5s
	29m 41s

Provide feedback