Add openai instrumentation to the list of packages that can be released individually, update version to beta#2958

lzchen merged 1 commit intoopen-telemetry:mainopen-telemetry/opentelemetry-python-contrib:mainfrom

lmolkova:update-workflows-and-version-openailmolkova/opentelemetry-python-contrib:update-workflows-and-version-openaiCopy head branch name to clipboard