LaTeX: improve (again...) some code comments in time for 9.1.0
LaTeX: improve (again...) some code comments in time for 9.1.0: a task in repo2rlenv-v083-pr diff (Harbor dataset). Title: LaTeX: improve (again...) some code comments in time for 9.1.0
The task
**Title:** LaTeX: improve (again...) some code comments in time for 9.1.0
Part of AdithyaSK/repo2rlenv-v083-pr_diff.