fix: update span name when semconv stability is enabled#1570

kaylareopelle merged 3 commits intoopen-telemetry:mainopen-telemetry/opentelemetry-ruby-contrib:mainfrom

hannahramadan:http_span_name_update_semconvhannahramadan/opentelemetry-ruby-contrib:http_span_name_update_semconvCopy head branch name to clipboard