[vim] update rust.vim
change
commit 2573acdbba75e3fd64f654bac47d9eac53fbf3e4
author Alpha Chen <alpha@kejadlen.dev>
date
parent df63295e 
diff --git a/.vim/pack/alpha/start/rust.vim b/.vim/pack/alpha/start/rust.vim
index e2cf315f..de998a20 160000
--- a/.vim/pack/alpha/start/rust.vim
+++ b/.vim/pack/alpha/start/rust.vim
@@ -1 +1 @@
-Subproject commit e2cf315fb89dfcc3050da1a885129b1baa7f4889
+Subproject commit de998a2014c997d6f8f749a9be195f1cd51aa9c0