Update runtime files
diff --git a/runtime/doc/channel.txt b/runtime/doc/channel.txt
index 43862d8..01a9e36 100644
--- a/runtime/doc/channel.txt
+++ b/runtime/doc/channel.txt
@@ -1,4 +1,4 @@
-*channel.txt*      For Vim version 8.2.  Last change: 2022 Apr 05
+*channel.txt*      For Vim version 8.2.  Last change: 2022 Apr 16
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar