[2.2.15] SF_NONIGHTSSUPER is broken when transforming upon entering the special stage

was 100% caused by the shield button removal, as my build that is just next but with all the shield reversions reverted demonstrates the correct behaviour:

changed milestone to %2.2.16

added Bug Regression labels

mentioned in commit 2da8aea8

mentioned in merge request !2619 (merged)

mentioned in commit fd1fd9d4

closed with merge request !2619 (merged)

closed with commit 2da8aea8