Clarify a remark on upcoming changes
RELNOTES: None
@@ -388,7 +388,8 @@ and/or upcoming changes.
* Depset contents should be retrieved using `to_list()`, not by iterating over
the depset itself. Direct iteration over depsets is deprecated and will be
- removed.
+ removed. I.e., don't use `list(...)`, `sorted(...)`, or other functions
+ expecting an iterable, on depsets.
* Depset elements currently must have the same type, e.g. all ints or all
strings. This restriction will be lifted.
