Fix some tests for inplace addition of list to other iterables.
Fix some tests for inplace addition of list to other iterables.

Several tests add a list to an iterable with a non-deterministic
ordering. This defines substitions where the first part of the
values are the list (in its original order) and the last part is the
non-deterministic iterable.

freakboy3742/voc,cflee/voc,freakboy3742/voc,cflee/voc