BREAKING(std): reorganization (#5087)

* Prepend underscores to private modules
* Remove collectUint8Arrays() It would be a misuse of Deno.iter()'s result.
* Move std/_util/async.ts to std/async
* Move std/util/sha*.ts to std/hash

1 files changed, 1 insertions, 1 deletions

diff --git a/std/examples/chat/server_test.ts b/std/examples/chat/server_test.ts
index 92eb50f92..7375de47a 100644
--- a/std/examples/chat/server_test.ts
+++ b/std/examples/chat/server_test.ts
@@ -3,7 +3,7 @@ import { assert, assertEquals } from "../../testing/asserts.ts";
 import { TextProtoReader } from "../../textproto/mod.ts";
 import { BufReader } from "../../io/bufio.ts";
 import { connectWebSocket, WebSocket } from "../../ws/mod.ts";
-import { delay } from "../../util/async.ts";
+import { delay } from "../../async/delay.ts";
 
 const { test } = Deno;