Update version to 1.38.0.dev/0.59b0.dev#3746

xrmx merged 2 commits intomainopen-telemetry/opentelemetry-python-contrib:mainfrom

otelbot/update-version-to-1.38.0.dev-0.59b0.devopen-telemetry/opentelemetry-python-contrib:otelbot/update-version-to-1.38.0.dev-0.59b0.devCopy head branch name to clipboard