git: openjdk/loom: fibers: Add debugging info to assertion

[duke]

Changeset: 173b20a1
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2022-02-14 11:54:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/173b20a1b88fe6bc56f12d361b48ac0ff26c86cf

Add debugging info to assertion

! src/hotspot/share/code/nmethod.cpp