chore: move `test_util/std` to `tests/util/std` (#22402)

Note: tests are not the only part of the codebase that uses `std`. Other
parts, like `tools/`, do too. So, it could be argued that this is a
little misleading. Either way, I'm doing this as discussed with
@mmastrac.

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/config/deno.json b/tests/config/deno.json
index 52538a812..8f629a65c 100644
--- a/tests/config/deno.json
+++ b/tests/config/deno.json
@@ -1,6 +1,6 @@
 {
   "imports": {
     "@test_util/": "../../test_util/",
-    "@std/": "../../test_util/std/"
+    "@std/": "../util/std/"
   }
 }