Changelog:
=============
- Simplify shared union serializer logic
- Tidy up some uses of Bound<'_, PyString>::to_str
- Fix serialization inference for complex types in python
- Bump to PyO3 v0.22.6
- Fix performance regression for JSON tagged union
Signed-off-by: Wang Mingyu <wangmy@cn.fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
