Update runtime files
diff --git a/runtime/doc/insert.txt b/runtime/doc/insert.txt
index 230afb1..5d25847 100644
--- a/runtime/doc/insert.txt
+++ b/runtime/doc/insert.txt
@@ -1,4 +1,4 @@
-*insert.txt* For Vim version 8.2. Last change: 2021 Oct 24
+*insert.txt* For Vim version 8.2. Last change: 2021 Dec 27
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1958,6 +1958,9 @@
inserted after the current line.
Adding [!] toggles 'autoindent' for the time this
command is executed.
+ This command is not supported in |Vim9| script,
+ because it is too easily confused with a variable
+ name.
*:i* *:in* *:insert*
:{range}i[nsert][!] Insert several lines of text above the specified
@@ -1965,6 +1968,9 @@
inserted before the current line.
Adding [!] toggles 'autoindent' for the time this
command is executed.
+ This command is not supported in |Vim9| script,
+ because it is too easily confused with a variable
+ name.
These two commands will keep on asking for lines, until you type a line
containing only a ".". Watch out for lines starting with a backslash, see