Developer credits
Git commits in Moodle 3.5.6 by Zoltán Szarvas
commit 638ba355971eedff5ffb7d73d36866682efcc3a0 Author: Zoltán Szarvas <zoltan.szarvas@neting.hu> Date: Mon, 04 Feb 2019 23:24:22 +0800 Tag: v3.5.6 MDL-63959 mod_feedback: Fixed nested dependency handling