Changes to fix docstring issue with pandas.Timestamp.max and min
Context in https://github.com/pandas-dev/pandas/issues/59458

Addressed:
- pandas.Timestamp.max
- pandas.Timestamp.min

Changes done:

- Added docstring for all the above
- Added the below in all the segments:
  - Returns 
  - Summary
  - Extended Summary
  - Example
  - See also

Thanks for the pull request, but it appears to have gone stale. If interested in continuing, please merge in the main branch, address any review comments and/or failing tests, and we can reopen.