runtime(vim): Update base-syntax, improve function definition highlighting (#14203) Commit: https://github.com/vim/vim/commit/35e6f4ca27c8115c606f265e4b09e11db01c970d Author: dkearns <dougkearns@gmail.com> Date: Fri Mar 22 06:41:10 2024 +1100 runtime(vim): Update base-syntax, improve function definition highlighting (https://github.com/vim/vim/issues/14203) Improve function definition highlighting. - Match bang and function modifiers - abort etc. - Only match valid scope modifiers. - Match listing commands. - Don't match ex commands in function names. - Split function syntax groups into :func and :def subgroups. - Match Vim9-script parameter and return types. - Limit legacy-script and Vim9-script comments to :func and :def definitions, respectively. Signed-off-by: Doug Kearns <dougkearns@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>