astro/josm: update 18531 → 18543

astro/josm/Makefile

 PORTNAME=	josm
-PORTVERSION=	18531
+PORTVERSION=	18543
 CATEGORIES=	astro java
 MASTER_SITES=	https://josm.openstreetmap.de/download/
 DISTNAME=	${PORTNAME}-snapshot-${PORTVERSION}.jar

astro/josm/distinfo

-TIMESTAMP = 1659453908
-SHA256 (josm-snapshot-18531.jar) = fdeb066cb6e2750eb4f9ab8c0b55b61b01fb579a9d4d5cdb94336cb24ba1723b
-SIZE (josm-snapshot-18531.jar) = 16220391
+TIMESTAMP = 1661890859
+SHA256 (josm-snapshot-18543.jar) = 01099d07080e570b3c303017f22dcfedbb24debebd83bc778e10031b04566b67
+SIZE (josm-snapshot-18543.jar) = 16226510