The glob.glob and glob.iglob docstrings are missing explanation of some parameters

[facundobatista]

Bug report

Bug description:

Some new (not that new) parameters in glob.glob and glob.iglob are not explained in their docstrings.

glob:

• root_dir
• dir_fd

iglob:

• root_dir
• dir_fd
• include_hidden

CPython versions tested on:

CPython main branch

Operating systems tested on:

Linux

Linked PRs

• gh-144835: Added missing explanations for some parameters in glob and iglob. #144836