bitcoin/0.19 4cf7350 Wladimir J. van der Laan: Merge branch '0.19_2' into 0.19
In case anyone is wondering what has just happened; I had a lapse of concentration while preparing commits for backport (planning on cherry-picking to a branch and opening a PR), and accidentally pushed 9d980c1f7f6fd0eb686d3cc94ba4698547f151c2 straight to the 0.19 branch. wumpus has pushed 4cf73504220e95ea1c4961509ea757ce6d393a9b as a followup to 0.19 to add a Tree-SHA512 hash.
Now that you mention it it did look kinda odd. I just assumed it ws because it wasn't master. :)
we kept it as it was as it's a good backport, avoiding the need to do a force-push
FTR, verified the backport matches the original.