Revert "Use try-with-resources for httpExchange"

This reverts commit 9a11593.

Author: arteam

src/main/java/com/github/arteam/embedhttp/EmbeddedHttpServer.java

@@ -66,7 +66,7 @@ public EmbeddedHttpServer start(InetSocketAddress address) {
 
         for (HttpHandlerConfig config : handlers) {
             HttpContext context = sunHttpServer.createContext(config.path, httpExchange -> {
-                try (httpExchange) {
+                try {
                     Headers requestHeaders = httpExchange.getRequestHeaders();
                     HttpResponse response = new HttpResponse();
                     config.httpHandler.handle(new HttpRequest(httpExchange.getRequestMethod(),
@@ -80,6 +80,8 @@ public EmbeddedHttpServer start(InetSocketAddress address) {
                     httpExchange.getResponseBody().write(byteBody);
                 } catch (IOException e) {
                     e.printStackTrace();
+                } finally {
+                    httpExchange.close();
                 }
             });
             if (config.authenticator != null) {