A junior developer is experiencing unexpected results in a Databricks Repos notebook. Upon investigation, they realize they are working on a personal branch with outdated code. They need to switch to the `dev-2.3.9` branch to review the correct logic, but this branch is currently missing from the branch selection menu. What is the most direct and lowest-risk way for the developer to access the code on the `dev-2.3.9` branch? | Databricks Certified Data Engineer - Professional Quiz - LeetQuiz