This does the exact same as the previously used generic stdClass
object, just strictly typed. Turned out to be surprisingly
straightforward, as proven by the small size of this patch.
I'm intentionally not adding anything new in this patch. For
example, the new class is perfect to write longer documentation
for every field. But this is for a later patch.
Change-Id: Ibf696f6b5ef1bfdbe846b571fb7e9ded96693351
There is much more to test, but it's a start.
Intentionally build as pure unit tests to make them as fast as
possible.
Bug: T354215
Bug: T358652
Change-Id: Iae1a8086b8f2b9e5b11e0117bd3f19fdaa087df0