There's a patch about generic (basically replacing an Object type parameter by a ? one): https://git.eclipse.org/r/#/c/72573/3
. I did review it, and it *seems* fine *to me* to merge it in master because I believe it's backward compatible, but I have to admit I don't feel confident enough with such things about generic to rely only on my opinion and merge it.
So if anyone who feel well with generics can have a look and take over the review, that'd be highly welcome!