Update fluidsynth to v2.3.6

packages/f/fluidsynth/xmake.lua

@@ -6,6 +6,7 @@ package("fluidsynth")
 
     add_urls("https://github.com/FluidSynth/fluidsynth/archive/refs/tags/$(version).zip",
              "https://github.com/FluidSynth/fluidsynth.git")
+    add_versions("v2.3.6", "05ae3f85b0ad37321ca3690e608f799a9f51b893db80f926230b84add8a104be")
     add_versions("v2.3.3", "0ab6f1aae1c7652b9249de2d98070313f3083046fddd673277556f1cca65568e")
     add_versions("v2.3.5", "3cdaa24777f11fbc6da506d7f7b41fef31822006f83886dcf6e758a9941cae40")