CXXCBC-744: Add request_encoding spans for insert, replace, upsert#860

avsej merged 1 commit intocouchbase:maincouchbase/couchbase-cxx-client:mainfrom

DemetrisChr:CXXCBC-744-request-encoding-spansDemetrisChr/couchbase-cxx-client:CXXCBC-744-request-encoding-spansCopy head branch name to clipboard