[D] handy update version (the-benchmarker#7180)

Removed shared and websockets are now disabled by default

Author: cyrusmsk

d/handy/config.yaml

@@ -1,3 +1,3 @@
 framework:
   github: andrewlalis/handy-httpd
-  version: 7.16
+  version: 8.2

d/handy/dub.json

@@ -1,7 +1,7 @@
 {
   "name": "server",
   "dependencies": {
-    "handy-httpd": "~>7.16.1"
+    "handy-httpd": "~>8.2.0"
   },
   "dflags-ldc": [
     "-mcpu=native",

d/handy/source/app.d

@@ -5,13 +5,12 @@ void main() {
     import slf4d;
     import slf4d.default_provider;
 
-    auto provider = new shared DefaultProvider(true, Levels.ERROR);
+    auto provider = new DefaultProvider(true, Levels.ERROR);
     configureLoggingProvider(provider);
 
-    ServerConfig cfg = ServerConfig.defaultValues();
+    ServerConfig cfg = ServerConfig.init;
     cfg.hostname = "0.0.0.0";
     cfg.port = 3000;
-    cfg.enableWebSockets = false;
 
     auto pathHandler = new PathHandler()
         .addMapping(Method.GET, "/", (ref ctx) {ctx.response.okResponse();})