Changelog:
============
*improves register_type_strategy() when used with tuple subclasses, by
preventing them from being interpreted as generic and provided to
strategies like st.from_type(Sequence[int]) (issue #3767).
*allows strategy-generating functions registered with
register_type_strategy() to conditionally not return a strategy,
by returning NotImplemented (issue #3767).
(From OE-Core rev: 2660e656c775cc4bad779a47bd4e5473cd3446b2)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>