ci: update discord.v commit hash, to its latest version, that compiles cleanly with latest V

Author: spytheman

.github/workflows/v_apps_and_modules_compile_ci.yml

@@ -71,7 +71,7 @@ jobs:
           v retry -- v install https://github.com/DarpHome/discord.v
           cd ~/.vmodules/discord
           echo "Checkout last known good commit"
-          git checkout c4777906464e4c97233e3afa532ddec7175e21ec
+          git checkout 458261508af66fa971207c8af10ee4e1b59fbf2f
           echo "Execute Tests"
           v test .