refactor: remove "ext/flash" (#18578)

With https://github.com/denoland/deno/pull/18568 landed we no longer
need "ext/flash". 

This commit removes "deno_flash" extension completely.

This should have some impact on the binary and snapshot size.

Closes https://github.com/denoland/deno/issues/17356

1 files changed, 0 insertions, 11 deletions

diff --git a/cli/bench/http/deno_http_flash.js b/cli/bench/http/deno_http_flash.js
deleted file mode 100644
index a0db62630..000000000
--- a/cli/bench/http/deno_http_flash.js
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
-
-const addr = Deno.args[0] ?? "127.0.0.1:4500";
-const [hostname, port] = addr.split(":");
-const { serve } = Deno;
-
-function handler() {
-  return new Response("Hello World");
-}
-
-serve(handler, { hostname, port, reusePort: true });