Update runtime files
diff --git a/runtime/doc/editing.txt b/runtime/doc/editing.txt
index 4f217fd..00deef1 100644
--- a/runtime/doc/editing.txt
+++ b/runtime/doc/editing.txt
@@ -1,4 +1,4 @@
-*editing.txt* For Vim version 8.2. Last change: 2022 Jan 11
+*editing.txt* For Vim version 8.2. Last change: 2022 Jan 21
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -433,7 +433,7 @@
backticks must be around the whole item. It is not possible to have text
directly before the first or just after the last backtick.
- *`=*
+ *`=* *E1083*
You can have the backticks expanded as a Vim expression, instead of as an
external command, by putting an equal sign right after the first backtick,
e.g.: >
@@ -890,7 +890,7 @@
*:w* *:write*
*E502* *E503* *E504* *E505*
- *E512* *E514* *E667* *E796* *E949*
+ *E512* *E514* *E667* *E949*
:w[rite] [++opt] Write the whole buffer to the current file. This is
the normal way to save changes to a file. It fails
when the 'readonly' option is set or when there is