[3.11] Docs: structure the ftplib reference (#114317) (#114351)

(cherry picked from commit b1ad5a5d446f944a45c43a3e865d1d8f47611071)

Introduce the following headings and subheadings:

- Reference
  * FTP objects
  * FTP_TLS objects
  * Module variables

Erlend E. Aasland committed 2y ago

4913dc20908ebe21c36652d84a993bb6b7952e48

Parent: 8e17470

Committed by GitHub <noreply@github.com> on 1/20/2024, 7:37:04 PM