Update flecs to v4.0.2 (#5398)

packages/f/flecs/xmake.lua

@@ -6,6 +6,7 @@ package("flecs")
     add_urls("https://github.com/SanderMertens/flecs/archive/refs/tags/$(version).tar.gz",
              "https://github.com/SanderMertens/flecs.git")
 
+    add_versions("v4.0.2", "131b703c30f53e08e30f2bac8da657276350b3f324a3321f753c3a9eccaa3f63")
     add_versions("v4.0.1", "d88928226b3a6e7ebc7c818db50b2fb5828021ed3bcd206c4e2a3b0406472d2b")
     add_versions("v4.0.0", "6c9826c8602f797acd775269d143763adfb3d3a93031cc81bced2b6d267469d2")
     add_versions("v3.2.12", "976551dabeecf3ae109648034b8dbc47f39f50226b6d71d76bace1d0b6e2d8ae")