Update runtime files.
diff --git a/runtime/doc/version8.txt b/runtime/doc/version8.txt
index 0e7c2b7..2946d6c 100644
--- a/runtime/doc/version8.txt
+++ b/runtime/doc/version8.txt
@@ -1,4 +1,4 @@
-*version8.txt* For Vim version 8.2. Last change: 2019 Dec 29
+*version8.txt* For Vim version 8.2. Last change: 2020 Feb 04
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -306,7 +306,6 @@
|systemlist()| get the result of a shell command as a list
|test_alloc_fail()| make memory allocation fail
|test_autochdir()| test 'autochdir' functionality
-test_disable_char_avail() test without typeahead (removed later)
|test_garbagecollect_now()| free memory right now
|test_null_channel()| return a null Channel
|test_null_dict()| return a null Dict