refactor: start refactoring session resolver #807
Merged
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This diff addresses the following points of ooni/probe#2135:
childResolver
type is useless and we can usemodel.Resolver
directly;model/mocks
instead of custom fakes;log.Log
rather we should usemodel.DiscardLogger
;timeLimitedLookup
easier to test with a-short
tests;timeLimitedLookup
returns as soon as its context expires regardless of the child resolver;Subsequent diffs will address more points mentioned in there.