Commit: runtime(doc): fix typo in "appendbufline()", builtin.txt

[Christian Brabandt]

runtime(doc): fix typo in "appendbufline()", builtin.txt

Commit: https://github.com/vim/vim/commit/7f60105cba125c8b36ba8d08950a46d808b9a5cf
Author: Mao-Yining <101858210+...@users.noreply.github.com>
Date: Fri Nov 28 20:34:38 2025 +0000

runtime(doc): fix typo in "appendbufline()", builtin.txt

closes: https://github.com/vim/vim/issues/18824

Signed-off-by: Mao-Yining <101858210+...@users.noreply.github.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index 2bc6c8996..90f873e1d 100644
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -908,7 +908,7 @@ appendbufline({buf}, {lnum}, {text}) *appendbufline()*
for an invalid {lnum}, since {lnum} isn't actually used.

Can also be used as a |method| after a List, the base is
- passed as the second argument: >
+ passed as the third argument: >
mylist->appendbufline(buf, lnum)
<
Return type: |Number|