Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50173
Refactors the internals of `NetworkReporter` (and the `jsinspector_network` library) to better organise concepts before we scale to more Network CDP events.
- Introduces `cdp::network` structs modelling CDP `Network` domain events and data types.
- Moves implementation details in converting input data objects to CDP types into `CdpNetwork.cpp` and `HttpUtils.cpp`.
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D71470039
fbshipit-source-id: 0c04ffb40efbbb6d6d9782959f5adb33c9097ccb