doc: use 'console' info string for console output

PR-URL: #34837
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Richard Lau <[email protected]>

Author: Trott

doc/api/esm.md

@@ -1895,7 +1895,7 @@ requires the full path to a module be provided to the loader. To enable the
 automatic extension resolution and importing from directories that include an
 index file use the `node` mode.
 
-```bash
+```console
 $ node index.mjs
 success!
 $ node index # Failure!