feat(test): improved op sanitizer errors + traces (#13676)

This commit improves the error messages for the `deno test` async op
sanitizer. It does this in two ways:
- it uses handwritten error messages for each op that could be leaking
- it includes traces showing where each op was started

This "async op tracing" functionality is a new feature in deno_core.
It likely has a significant performance impact, which is why it is only
enabled in tests.

1 files changed, 1 insertions, 1 deletions

diff --git a/cli/tests/unit/http_test.ts b/cli/tests/unit/http_test.ts
index 2682ccee6..5ff1475b3 100644
--- a/cli/tests/unit/http_test.ts
+++ b/cli/tests/unit/http_test.ts
@@ -868,7 +868,7 @@ Deno.test(
     const readable = new ReadableStream({
       async pull(controller) {
         client.close();
-        await delay(100);
+        await delay(1000);
         controller.enqueue(new TextEncoder().encode(
           "written to the writable side of a TransformStream",
         ));