Revert "fix(ext/console): fix inspecting iterators error. (#20720)" (#21191)

This reverts commit 0209f7b46954d1b7bf923b4191e5a356ec09622c.

Reverting because it causes failures on `main`:
https://github.com/denoland/deno/pull/20720#issuecomment-1809166755

1 files changed, 0 insertions, 15 deletions

diff --git a/ext/node/polyfills/internal_binding/util.ts b/ext/node/polyfills/internal_binding/util.ts
index 651fe9a4b..38eeebee0 100644
--- a/ext/node/polyfills/internal_binding/util.ts
+++ b/ext/node/polyfills/internal_binding/util.ts
@@ -129,18 +129,3 @@ export function getOwnNonIndexProperties(
   }
   return result;
 }
-
-export function previewEntries(
-  iter: Iterable<unknown>,
-  isKeyValue?: boolean,
-): Array<unknown | boolean> {
-  if (isKeyValue) {
-    const arr = [...iter];
-    if (Array.isArray(arr[0]) && arr[0].length === 2) {
-      return [([] as unknown[]).concat(...arr), true];
-    }
-    return [arr, false];
-  } else {
-    return [...iter];
-  }
-}