runtime(fortran): syntax and documentation updates (#13811) Commit: https://github.com/vim/vim/commit/d94ca966ca6d85d3dd03c8b68ff6a4cbae4da1af Author: Ajit-Thakkar <142174202+Ajit-Thakkar@users.noreply.github.com> Date: Wed Jan 3 14:58:21 2024 -0400 runtime(fortran): syntax and documentation updates (https://github.com/vim/vim/issues/13811) closes: https://github.com/vim/vim/issues/13802 Signed-off-by: Ajit-Thakkar <142174202+Ajit-Thakkar@users.noreply.github.com> Signed-off-by: Christian Brabandt <cb@256bit.org>