fix: batch pip installs in bootstrap for faster installs#4530

Manvi2402 wants to merge 3 commits intoopen-telemetry:mainopen-telemetry/opentelemetry-python-contrib:mainfrom

Manvi2402:fix/batch-pip-install-4484Manvi2402/opentelemetry-python-contrib:fix/batch-pip-install-4484Copy head branch name to clipboard