Update C++ core and assert the service set a bucket ping reports - #251

Update C++ core and assert the service set a bucket ping reports#251

avsej merged 2 commits into

couchbase:maincouchbase/couchbase-ruby-client:mainfrom

avsej:fix-mock-diagnostics-testsavsej/couchbase-ruby-client:fix-mock-diagnostics-testsCopy head branch name to clipboard