Update jsbsim to v1.2.3 (#7462)

packages/j/jsbsim/xmake.lua

@@ -6,6 +6,7 @@ package("jsbsim")
     add_urls("https://github.com/JSBSim-Team/jsbsim/archive/refs/tags/$(version).tar.gz",
              "https://github.com/JSBSim-Team/jsbsim.git")
 
+    add_versions("v1.2.3", "3b588e4bff3bc7a9799d035a9b6a7bd0fb991a6511ef44db81e00e4e7c3f423c")
     add_versions("v1.2.2", "91aa07cb36cf789e31551f9c051ba93b5d641724913d9aab416ad9f686713d02")
     add_versions("v1.2.1", "21990b6130fce9368592caff79421b275780e04868fc05b1c3e2aa2a6f8d7459")
     add_versions("v1.2.0", "1ac7d594ba4de3582ec1bff972a298af8d65651dd5fc547240ea407b25396d80")