Changelog (v5.3.10...v5.4.0-BETA1)
- feature #42471 Add generic types to traversable implementations (derrabus)
- feature #43411 Deprecate passing null as $requestIp in IpUtils (W0rma)
- feature #43280 Add method to set response factory in mock client (greeflas)
- feature #41770 Add default base_uri to MockHttpClient (nicolas-grekas)